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Conference terri::cars_uk

Title:Cars in the UK
Notice:Please read new conference charter 1.70
Moderator:COMICS::SHELLEYELD
Created:Sun Mar 06 1994
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2584
Total number of notes:63384

448.0. "Caterham 7" by MINDER::SMITHDB () Fri Jan 13 1989 20:39

    
    Anyone else interested in Caterham Super 7's? I have taken the
    plunge and been down to Town End and ordered one. I originally
    intended to take it racing in the BRSCC Super 7 Championship, but
    after seeing the bits of expensive fibreglass laid on the circuit
    at the end of a race I'm just going to enter sprints, at least for
    the first season.
    
    The car I've ordered is a 1600 GT Sprint, with most of the competition
    options, mainly to make the car safer to compete in (even though
    they are not required for sprints). These include a full FIA cage,
    fire extinguisher, bulkhead seal, oil catchment tank etc and Luke
    harnesses (4 point). The comp exhaust system and twin 40's take
    the power to 115 bhp which is good for just under 6 sec 0-60.
    
    They have recently introduced a CKD option (Completely Knocked Down)
    which means you get everything you need to build a totally new car
    in two big boxes which you have to collect from the factory in
    Dartford. This makes it a lot cleaner and easier to build as you
    don't have to source the engine, 'box and axle yourself, and when
    you come to register it the car will get the current letter. As
    mine will not be arriving until June ( 5 to 6 months delivery after
    a really succesful Motor Show) and as it takes approx 110 hours
    to build, the car will end up being 'G' registered.
    
    In return for the loan of a Cosworth Super 7 to compare with the
    M100, Lotus have 'tuned' the suspension which means that all new
    7's now come with comp springs fitted as standard and bump steer
    reintroduced (according to the man at Caterham).
    
    
T.RTitleUserPersonal
Name
DateLines
448.1017 updateMINDER::SMITHDBWed Jan 03 1990 12:1941
    
    Eric, the chap who is currently working on the 7, phoned last night and
    gave me an update. He has already exceeded the 30 odd hours he thought
    he would spend on it as he has been working on it for most of the last
    two weeks.
    
    All the nuts and bolts in the suspension, driveline, steering etc are
    now correctly torqued. The steering is centred and aligned. The
    radiator and heater are fitted, as are all the hoses. The handbrake is
    fitted and the brakes are bled. All the wiring in the engine bay has
    been tested and fitted (only one of the wires was a different colour to
    the diagram).
    
    He has had to make a few minor modifications. On full droop the
    steering rack gaitors fouled the bodywork, so he has filed it back and
    finished the edge. He thinks the handbrake mechanism is crude (the
    inner cable clamps to the body and the lever pushes the outer cable
    away through a rubber grommet) so he is modifying it to work the
    'correct' way. The speedo drive (!) is still not fitted. There IS a
    slot in the tailshaft socket for the retaining circlip, but the base of
    the right angle drive fabricated by Caterham is too thick, so this will
    have to be ground down a couple of mm. The throttle cable is suspended
    in free space between the carbs and the pedal, so he is modifying the
    Ford bracket which comes with it to attach to an existing mounting
    point on the carb body.
    
    The next job is to modify the bodywork to take the competition exhaust,
    and then fit it. If all goes well, the engine should be started for the
    first time in about 2 weeks.
    
    He has only found one 'mistake' that I had made... I fitted the front
    wing stays on the wrong side, with the result that the cycle wings
    would be too far forward over the wheels. He has reversed these, which
    required removing the steering ball joints and the stub axle nuts.
    
    On the positive side, the rear suspension geometry (and the steering)
    are spot on (I had spent a whole day measuring, fitting the shims,
    remeasuring etc) so they did not need reassembling.
    
    David.
    
448.102Road TestSUBURB::REEVEJFri Jan 05 1990 18:4011
    Good to see that your car is progressing,albeit with someone else
    doing the work! It'll be great when you get it back.
    If you can pass on whatever mod is done to the hand brake,I'd be
    interested.The present arrangement does work,but as your man says,it
    is a bit strange!!
    
    Watch out for the February edition of Performance Car - they are
    planning to do a road test on the latest Caterham Press car.
    
    
    
448.1037 updateMINDER::SMITHDBFri Jan 12 1990 15:3825
448.104How much d'ya want for the wheels!!SHAPES::STREATFIELDCWIZARD STUFFFri Jan 12 1990 16:511
    
448.105CURRNT::SAXBYIsn't it 5.30 yet?Fri Jan 12 1990 17:044
    
    Would they fit a VW?
    
    Mark
448.108Improvisation my dear Watson.SHAPES::STREATFIELDCWIZARD STUFFFri Jan 12 1990 17:325
    Re-.105,
    
    Depends on how much Araldite I use doesn't it!
    
    Carl.
448.110Twas in jest my dear sir.SHAPES::STREATFIELDCWIZARD STUFFFri Jan 12 1990 17:371
    
448.111Honest (ish)MINDER::SMITHDBFri Jan 12 1990 17:3817
    
    I didn't keep the wheels, I admitted that I took a set away with me
    when I collected the kit.
    
    Funny you should ask what sort of electronic ignition it is, as other
    than its Lucas, I don't know. No marks on the packaging or the casing.
    Its just a medium size aluminium box with fins on the top approx 4" by
    5" by 2". The box has two short leads coming out with multi-pin plugs.
    One attaches to the distributor, the other to the wiring loom. 
    
    The distributor kit is a replacement rotor with metals fins
    on, and a sensor which screws to the baseplate.
    
    The fuel line is supported by a bracket near the inlet manifold.
    
    David.
    
448.113The Seven lives!MINDER::SMITHDBMon Jan 29 1990 13:2343
    
    Last Saturday, the 20th, the 7 was successfully started for the first
    time.
    
    Eventually.
    
    It took about an hour and a half (and two battery recharges) to get the
    oil pressure up. We eventually achieved this by taking the oil pump off
    and primimg it by hand. Next time we turned it over, the pressure came
    up in about 10 seconds.
    
    After checking, double checking, and then rechecking everything, we
    decided to try and fire the engine. Despite having been assured that it
    was a 'bench tested' engine, it was quite clear that it had never been
    run before, as the piston tops were totally clean.
    
    We had two batteries in parallel, to turn it over a bit quicker. The
    difficult bit was working out how to prime the engine with enough fuel
    for it to fire, and then to continue to run. After going through the
    cycle of flattening the battery, drying the plugs off and recharging
    the battery, we worked it out to be 5 full strokes of the throttle.
    
    Next time, it started. Rough as anything at first, as it was only
    running on two cylinders. We stayed at this point for quite a while, as
    we could not work out what the problem was or how to fix it.
    
    A friend of Eric's turned up (with a 1830cc full-race Caterham 7, heard
    from over 1/2 mile away) and fixed the problem. He turned the mixture
    screws on the second Weber to maximum richness, cranked the engine
    over, then reset them to the nominal correct value. Cranked the engine
    over again, and it ran perfectly. It sounds like a cross between a JCB
    and a Spitfire. It sounds (and looks) MEAN!
    
    Just a few more jobs to do, and then it will be returned to me for
    finishing (lights, belts, interior, glass fibre etc).
    
    Looking forward to driving it for the first time soon (just up and down
    the drive). Its going to be set up on a rolling road after the head has
    been tightened down and the valve clearances have been reset.
    
    David.
    (been away on a course for a week)
    
448.114More careful next timeMINDER::SMITHDBMon Jan 29 1990 17:5318
    
    
    Re:.-1
    
    A couple of times when it was trying very hard to start, but not quite
    catching, there were some impressive pale blue flames shooting out of
    the second carb. As I was leant over the car holding the chokes closed
    by hand, I very nearly got burnt in the worst possible place (but only
    the first time!)
    
    Eric managed to sink a very healthy charge from the coil when he was
    testing to see if we had a spark on plugs 1 and 2. He won't do that
    again!
    
    David.
    
    PS the ignition is Lucas, not Luminition
    
448.115Position 117?BONNET::HARDYMon Jan 29 1990 19:028
    David,
    
    Congratulations
    
    But can you explain how you 'very nearly got burnt in the worst
    possible place'. Were you straddling the thing at the time?
    
    Peter
448.116scorched bitsMINDER::SMITHDBMon Jan 29 1990 20:289
    
    Peter,
    
    The carbs (a pair of Weber 40's) work horizontally ie the air filters,
    which were not fitted, bolt onto the side of the carbs. This is where
    the flame shot out. With the car up on axle stands, it was just at the
    wrong height, and I was leaning over them holding the chokes closed!
    
    David.
448.117Caterham 7's cross the channelNCEIS1::CHEVAUXPatrick Chevaux, Nice, 828-6995Mon Jan 29 1990 20:567
    David,
    
    It's been announced that a full size "Caterham 7" trophy will run
    in France this year. Special cars will be sold (130000FF VAT incl) by
    the french Caterham importer, ready to race. Mmmm ... tempting !
    
    Congratulations for your progress !
448.118Another small stepMINDER::SMITHDBSeven DaysFri Feb 09 1990 14:4011
    
    The 7 has moved under its own power for the first time (albeit only
    about 10'). The car is light enough/powerful enough to move off easily
    in any of the five forward gears. Eric let the clutch up a bit too
    sharpish in first gear @1500 rpm and left 12" tyre marks down the
    drive!
    
    The car starts and runs cleanly from cold now. Rolling road session
    tomorrow.
    
    David.
448.119At last!MINDER::SMITHDBSeven DaysMon Feb 12 1990 15:2022
    
    We took the car down to the rolling road on Saturday, and gave it a
    good run for the first time. We just did part-load testing as its a new
    engine. The chokes that were supplied with the carbs are too small and
    it was running very weak up to about 3,000 rpm. They were swapped for
    larger ones until the car is run in.
    
    The rolling road is at the end of a private road and I was able to
    drive it properly (ie up and down the box) for the first time. The
    performance is breathtaking, even at small throttle openings. I can see
    that getting the wheels to grip in the wet is going to be a real
    problem, the car is so, so light. It is so totally responsive, it
    must be driven smoothly and considerately to avoid breaking grip. The
    steering is razor sharp too. The howl from the exhaust makes you break
    out in goosepimples when you pull away from standing!!!!
    
    It really has been worth the wait. I've never driven anything else that
    is as exciting as this. Now I've got to take a weeks hols (soon) and
    finish it off.
    
    David.
    
448.120PEKING::TAYLORGBodybuilders do it till it hurtsMon Feb 12 1990 16:497
    VAUXHALL are supplying the engines for the 7 as sources for the
    Ford Kent engine are drying up.  The 7 will use the ASTRA GTE 16v
    engine.
    
    I read this in the latest issue of Fast Lane.
    
    Grant
448.121happy man !NCEIS1::CHEVAUXPatrick Chevaux, Nice, 828-6995Mon Feb 12 1990 17:353
    re .119
    
    Congratulations David. I can easily imagine what you feel.   Patrick
448.122CongratulationsSUBURB::REEVEJTue Feb 13 1990 11:344
    David,
          Welcome to the happy band of Seven drivers,easily recognised
    by their permanent grin!! - John.
    
448.12390 hrs build time here we comeRUTILE::SMITH_A2 down and 1 to goTue Feb 27 1990 19:0910
    Wow - never in my widest dreams,
    
    someone took me seriously and bought me a Lotus Seven II for my
    birthday !!!
    
    
    Now pass me the polystyrene cement.
    
    Guess i'll have to make do with Tamiya until the Caterham becomes
    a reality.
448.124it helps in a lot of ways...NYEM1::MILBERGBarry MilbergWed Feb 28 1990 04:0310
    re .123
    
    Congratulations!!!
    
    Now you have the instructions to put together the REAL Seven!!
    
    (That's what I used the Tamiya kit for!)
    
    	-Barry_who_sold_his_REAL_Series_2_but_kept_the_kits-
    
448.125The Seven is finished!MINDER::SMITHDBTue Mar 13 1990 13:5130
448.126Save the money!IOSG::MITCHELLElaineTue Mar 13 1990 15:009
    
>>    newness for it. I'm undecided as I haven't really got the cash, but
>>    registering the car on a 'Q' will devalue it.
    
      I wouldn't have thought that a 'Q' plate on a Caterham would make any
    difference at all to it's value. I'd save the 950 quid for something
    else!
    
    Elaine
448.127Yes it doesMINDER::SMITHDBTue Mar 13 1990 15:0613
448.128would this work?BONNET::HARDYTue Mar 13 1990 15:3711
    David,
    
    What about buying a 'personalised plate' that has no value (something
    like HFR 273 from a dead moped etc).
    
    Would this not get rid of the 'Q' plate and also avoid car tax?
    
    Peter
    
    PS for sale - old moped interesting plate 5,000 pounds ;-)
    
448.129ANNECY::MATTHEWSM+M Enterprises. Thats the CATCHTue Mar 13 1990 15:403
    You cannot transfer to or from  a 'Q' plated vehicle ...

   Mark
448.130Getting rid of the 'Q'MINDER::SMITHDBTue Mar 13 1990 15:556
    
    Unless you re-register in Northern Ireland or the Channel Islands
    first, then re-register in the mainland UK.
    
    David.
    
448.131It's only money - but lots of itRUTILE::SMITH_A2 down and 1 to goTue Mar 13 1990 16:279
    IMHO- go for the 'G' - there will be loads of people out there who
    like the idea of a Caterham but don't want to build one. They are
    far more likely to be 'in-tune' with ageing cars by their registration
    letter - PLUS as has been mentioned, you can't replate a Q car.
    
    
    Tony (who hasn't started on his Lotus 7 yet - the kitchen table
    needs clearing)
    
448.132Handbuilt cars have "Q" platesSUBURB::REEVEJWed Mar 14 1990 11:2715
    Well done - on the road at last! - Great ain't it !!!
    
    I couldn't afford all new parts,so I didn't have the option of a
    current letter plate.Most of the people who talk to me about the
    car - the average "man in the street" type who stops and wants to
    admire the car -don't know about 'Q'plates anyway and are intrigued
    to know how I got it! I content myself in the thoughts that:-
             Its different.
             It doesn't give the cars age away.
             In 8 years time it will be 'the current letter' - and not
             many people will have it!
             
    John. 
    
     
448.133Handbrake Mods.SUBURB::REEVEJWed Mar 14 1990 11:326
    Anyone know anything about a handbrake mod. on a 7 to move the
    handbrake away from over the passengers knees ? I heard something
    about using the handbrake from a Midget/Sprite,adapted in some way,
    so that the driver could reach it easily.
    
    John.
448.134Taxing timesMINDER::SMITHDBMon Mar 19 1990 19:2228
    
    
    Armed with MOT, Insurance and receipts, I went to the Local Vehicle
    Licensing office in Stretford to register the Caterham. I queued at the
    'New Vehicle Registrations' window for 40 minutes. They directed me to
    the 'Enquiries' window. 20 minutes later they gave me the forms to fill
    in (there were none in the waiting room) and an explanatory brochure.
    The explanatory brochure runs to about 40 pages of text. "Once
    completed" they said "we'll arrange for an inspector to come out to you
    from the appropriate office"
    
    Undaunted, I waded through the bumph and completed the forms. One of
    the forms has about 20 line items (engine, chassis, suspension,
    steering, wheels etc...) which you must state are new, used or
    reconditioned, and the vehicle of origin and part number if known.
    
    I spent another 20 minutes queuing at the 'Enquiries' window. The paper
    work was checked, all seemed OK, and it was submitted to the Inspector
    in the back room. Inspector then comes out to tell me that they don't
    cover the Warrington area and that I'll have to go to the Chester
    office to arrange the inspection!!!
    
    Grrrrrrrrrr.
    
    David.
    
    PS Chester office says "just put them in the post"
    
448.135VOGON::ATWALDreams, they complicate my lifeFri May 04 1990 12:0612
    was taken for a ride in a caterham super 7 sprint 1700cc t'other day...
    
    WOW!!!
    the noise it made was spectacular 
    loved everything about the car
     
    now i *need* one!
    
    i'll be going to stoneleigh for the kit car show now
    
    ...art
                                  
448.136If you're going Sunday, wanna lift?IOSG::MARSHALLFri May 04 1990 12:490
448.137thanks but...VOGON::ATWALDreams, they complicate my lifeFri May 04 1990 13:278
    i am going sunday but i'm going up to see the folks tomorrow...
    who live in Coventry (so i'll be v. near anyway)
    
    thanks for the kind offer anyhows 
    could see youy there perhaps ?
    
    
    ...art
448.138hope i never see another cobra againROSBIF::ATWALTue May 08 1990 13:4715
448.139racing 7'sVOGON::ATWALDreams, they complicate my lifeWed Jun 13 1990 20:3725
anyone interested in going to the CCC caterham 7 race series ?

heres some info on the next race- this sunday (17th) at Thruxton (quite near 
Reading)...

qualifying at 9:00 to 11:15

racing starts at 2:00pm

doors open at 7:30am

cost: 5.50 quid adult (kids 50pence)
     +3.00 grandstand
     +3.00 pit transfer

free parking


I think that theres a programme of ten races during the afternoon inc.
super sevens
TVR's etc



...art
448.140Night time Visibility!SUBURB::BUNNTThu Jun 21 1990 16:5019
    
    For the first time, a couple of weeks ago I was lucky enough to be
    a passenger in a 1700 super sprint. What can I say...it was great!
    Mind you that evening the weather wasn't particularly ideal for
    "open top" driving, or suitable to experiance the full potential
    of the car, but nevertheless it was still very quick.
                                           
    For those of you who own Caterham 7's, how do you find night time 
    driving? My friend said the lights are pretty appalling if you want 
    to drive when it's dark. I don't know the standard make of the lights, 
    but could anyone recommend a make or suggest any ideas which could 
    improve visibility?
                                                        
    I know he would appreciate any suggestions and/or ideas.
    
    Thanks
    Tony                                                    
    
    
448.141WIPACIOSG::MARSHALLArgle Bargle IVThu Jun 21 1990 16:5611
448.142VOGON::ATWALDreams, they complicate my lifeThu Jun 21 1990 17:095
Caterham can supply suitable Cibie halogen units 

could also try putting KC Daylighters on the car (150w)!

...art
448.143Night-lightsSUBURB::REEVEJFri Jun 22 1990 12:228
    I put the Caterham supplied CIBIE halogen lights on my 7 and the
    night vision is fine,though I have heard others say that the standard
    Lucas units are a bit naff!
    
    When hammering down country lanes at night it is useful if you can
    see where the road goes!!!
    
    John
448.144MARVIN::RUSLINGMicroServer Phase V Session ControlFri Jun 22 1990 15:161
I have halogen ones, 
448.145Update on .123RUTILE::SMITH_ANo-one puts baby in the cornerTue Aug 21 1990 01:5411
    Phew, finally finished the Lotus.
    
    Only problem is keeping the nose-cone on. I might have to file down
    the forward lower wishbone joints. At the moment I've got a paper-clip
    holding it in place.
    
    Looks good on the bookshelf though. Now if only I could find a decent
    Group C....
    
    
    AMS
448.146When will it end?SUBURB::BUNNTThu Sep 27 1990 21:246
    
    I hear they are going to produce a Caterham 7 with the Astra 16v 2.0
    engine, which delivers 190 bhp!
    
    Now that would be something!
    
448.147VOGON::ATWALDreams, they complicate my lifeThu Sep 27 1990 21:2911
448.148FORTY2::BETTSFri Sep 28 1990 12:564
    
    Slight correction - its only sold with _the_ High Performance Course...
    
    Bill.
448.149oh yeah... :-)VOGON::ATWALDreams, they complicate my lifeFri Sep 28 1990 13:114
Penny told me of other HPC type courses that she & John rated highly
(can't remember which one it was tho')

...art
448.150FORTY2::BETTSFri Sep 28 1990 13:267
    
    Um, gets complicated. The course run for Caterham is run by the
    High Performance Course Ltd, but is only a short half (full?) day
    session...
    
    Bill.
    
448.151JUNO::WOODScalpel, scissors, replace head .......Fri Sep 28 1990 13:305
   As I understsnd it, the course is compulsory for all people under 25 who buy 
the car, and a no cost option for anyone else. Is this true ?
  Anyway, anyone got a spare 18.5k just lying around that I could borrow ??!!?

448.152VOGON::ATWALDreams, they complicate my lifeFri Sep 28 1990 13:307
the way it works is that the course (1.5 day GT course) is included in the 
cost of the car.
the course is compulsory for buyers under 25yrs of age
and optional for those over 25
and yes it is the HPC ltd course run from Caterham

...art
448.153Good idea?CRATE::SAXBYTime to say something contentious!Fri Sep 28 1990 13:3620
    
    TVR have also introduced this scheme for their cars (or is it just
    the new one?).
    
    Do people suddenly become responsible human beings at 25 or do they
    suddenly acquire the skills of Ayrton Senna on their 25th birthday?
    
    Surely it's a bit arbitary. If these cars are so difficult to handle
    then the courses should be compulsory for all buyers (unless they can
    prove experience with similar machinery).
    
    On the whole, though, some sort of familiarisation with a new level
    of performance is a good idea before you're let loose on the road.
    
    Having said that, don't you think that there is a danger that people 
    will believe that they are now expert enough to drive their cars at 
    the limit having done these short courses, whereas without they may
    have been more cautious about approaching the limits?
    
    Mark
448.154MARVIN::RUSLINGHastings Upper LayersFri Sep 28 1990 13:4010
	25 year age limit - any limit is arbitrary, so no limit would be the
	best option.

	As for the "overnight expert 'cos I did a morning's course syndrome",
	that's always possible.  However, from my (limited) experience of
	HPC, I very much doubt it.

	I think that it shows a responsible attitude by Caterham; after all
	it does there image no good if there cars keep leaving the road...
448.155VOGON::ATWALDreams, they complicate my lifeFri Sep 28 1990 13:4318
448.156FORTY2::BETTSFri Sep 28 1990 13:436
    
    After a day with John Lyon, you'll probably feel so inadequate and
    incapable you're likely to wonder how you passed the DoT test - 
    don't do a course with him if you think you know it all...
    
    Bill.
448.157Oh no?CRATE::SAXBYTime to say something contentious!Fri Sep 28 1990 13:478
448.158;-)FORTY2::BETTSFri Sep 28 1990 14:265
    
    Oh quite, but I don't think your (oops, sorry, their!) ego could
    take the bashing...
    
    Bill.
448.1597's new engineOSOV45::MATSUSHIMAHUB 8F/OS2/UNIT5 K.MatsushimaSat Oct 13 1990 06:2216
	Hi,
	I'm a man who dream to live each day in spring time with 7. 
	Yes, I'm sick for 7.
	
	By the way, I read a topic in Japanese magazine which said that
	7's engine will change next yaer.
	I want to know about that new engine, and I'm very afraid to 
	7 be spoiled for new engine.

	What kind of engine VAUXHALL T/C and METRO K JET is ?
	For example, what is difference of character between LOTUS T/C
	and new engine ?



						/Katsuhiko
448.160FORTY2::BETTSMon Oct 15 1990 13:0117
    
    Just came back from a wonderful, sunny (!) weekend in Aberdovey, Wales.
    We had two Caterhams there, one of which ran an 1800 engine with Cossie
    BDG Head - ie potentially 200BHP and 0-100 mph in about 11 seconds.
    
    Caterhams are outrageous, you only build them for performance and this
    is the quickest I've seen. It sounds just like a racing car, is mind
    shatteringly loud with a side exhaust that spits flames, and sends sheep
    running about half a mile before it arrives. To handle the power, it had
    a sintered clutch which was decidedly binary in operation - especially
    when cold when you generally left two grey lines moving off, or stalled. 
    
    I can't really describe how it feels on the road; essentially it just
    sits down and f**ks off.
    
    Bill.