420R Kit build

Author
Discussion

2ono

Original Poster:

570 posts

113 months

Monday 2nd September 2019
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Going to place a deposit this week to secure my build slot.

Any advice on spec, ie definite requirements, bits not needed etc.

Car will be used for sunny days and occasional track days, and a trip to the Ring next year when finished.

Thanks in advance.

KN02LEY

72 posts

125 months

Monday 2nd September 2019
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If you're going to join the L7 Club for their track days, you'll need to spec the trackday roll bar. The standard one doesn't meet their policy requirement.

2ono

Original Poster:

570 posts

113 months

Monday 2nd September 2019
quotequote all
KN02LEY said:
If you're going to join the L7 Club for their track days, you'll need to spec the trackday roll bar. The standard one doesn't meet their policy requirement.
Thanks, I assume this means the one with the extra cross bracing, rather than a full cage, which is the sport option on the configuarator??

Turn7

24,071 posts

227 months

Monday 2nd September 2019
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Correct assumption

mickrick

3,701 posts

179 months

Monday 2nd September 2019
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Don't bother with the cat bypass pipe. (if it's still an option) Makes bugger all difference, unless you are the Stig.

Turn7

24,071 posts

227 months

Monday 2nd September 2019
quotequote all
mickrick said:
Don't bother with the cat bypass pipe. (if it's still an option) Makes bugger all difference, unless you are the Stig.
Oh really ?

I was about to get one for my 150...

Gulf7

318 posts

64 months

Monday 2nd September 2019
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Lowered floor seems to be a must for most people. If you're getting doors, I'd get the arm rests too.

I posted the spec I've ordered here: https://www.pistonheads.com/gassing/topic.asp?t=18...

Mine goes into build in a month...

mickrick

3,701 posts

179 months

Monday 2nd September 2019
quotequote all
Turn7 said:
mickrick said:
Don't bother with the cat bypass pipe. (if it's still an option) Makes bugger all difference, unless you are the Stig.
Oh really ?

I was about to get one for my 150...
Back in the day.... I bought a brand new R300 (Rover VVC engine) Had the by pass pipe fitted from new, Caterham put the cat in bubble wrap, and it was in the passenger footwell when I collected the car. The by pass pipe was the same price as a new cat.
I put the cat back on when I sold the car, and to my surprise, it made bugger all difference.

Kenty in Weardale

57 posts

77 months

Tuesday 3rd September 2019
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Make sure you get a 12v socket; used by me for camping bed, sat nav, audio etc etc etc. I really find my heater effective so I drive on days that I may otherwise not do and have never used the heated windscreen.

I'm so envious; I vividly remember configurating (on paper, remember that stuff) my ideal 7 for years while I dreamt of ownership. The sense of anticipation was both exhilarating and frustrating

2ono

Original Poster:

570 posts

113 months

Wednesday 4th September 2019
quotequote all
Kenty in Weardale said:
Make sure you get a 12v socket; used by me for camping bed, sat nav, audio etc etc etc. I really find my heater effective so I drive on days that I may otherwise not do and have never used the heated windscreen.

I'm so envious; I vividly remember configurating (on paper, remember that stuff) my ideal 7 for years while I dreamt of ownership. The sense of anticipation was both exhilarating and frustrating
I have spent a long time pouring over the online configurator as well. I kind of have a spec in mind, even though it changes regularly, I just wanted peoples opinions on the little bits, like the 12v socket.

Thanks.

anonymous-user

60 months

Thursday 5th September 2019
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How much is the 12v socket? I fitted my own, straight to the battery so I can use it for charging, for about a tenner.

I think the TD roll bar is standard on a 420.

I fitted a bypass on my R400, 220hp. I think it might be a tiny bit louder but it’s only a suspicion and I can’t say it performs any different. Main reason I fitted it was that I wasn’t comfortable with all the pops and bangs going on in the cat. There’s a school of thought that it’s damaging. A new cat costs a lot more than the BP.

Gulf7

318 posts

64 months

Thursday 5th September 2019
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The 12V socket is standard on both the S and R packs.

The track day roll bar isn't standard at all, it's a £195 option.

2ono

Original Poster:

570 posts

113 months

Thursday 5th September 2019
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Build slt deposit paid today, final spec date is 03 November. Delivery in March 2020.

Is it to soon to be getting excited?

mickrick

3,701 posts

179 months

Thursday 5th September 2019
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REALIST123 said:
How much is the 12v socket? I fitted my own, straight to the battery so I can use it for charging, for about a tenner.

I think the TD roll bar is standard on a 420.

I fitted a bypass on my R400, 220hp. I think it might be a tiny bit louder but it’s only a suspicion and I can’t say it performs any different. Main reason I fitted it was that I wasn’t comfortable with all the pops and bangs going on in the cat. There’s a school of thought that it’s damaging. A new cat costs a lot more than the BP.
Have Cats gotten expensive then? A new cat for my R300 back in 2004 I think it was... was 300 quid. Cat bypass pipe option, 300 quid.

anonymous-user

60 months

Thursday 5th September 2019
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Gulf7 said:
The 12V socket is standard on both the S and R packs.

The track day roll bar isn't standard at all, it's a £195 option.
Yes, so it is. As I recall it was standard on my 400 in 2015 but maybe not. At the end of the day the car cost an awful lot more than it’s basic list, a couple of hundred wasn’t significant, in the scheme of things!!

PurpleTurtle

7,464 posts

150 months

Thursday 5th September 2019
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I remember my Dad picking up the Caterham order form at the Motor Show in the 80’s on photocopied paper, I spent hours as a 14yo poring over the specs. Alas other things in life got in the way and he never got round to buying one.

Would be interested in seeing your finished article OP.

Gulf7

318 posts

64 months

Thursday 5th September 2019
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2ono said:
Build slt deposit paid today, final spec date is 03 November. Delivery in March 2020.

Is it to soon to be getting excited?
Nice one. Not too soon at all. I'm going to be excited about mine all the way to delivery!

Gulf7

318 posts

64 months

Thursday 5th September 2019
quotequote all
REALIST123 said:
At the end of the day the car cost an awful lot more than it’s basic list, a couple of hundred wasn’t significant, in the scheme of things!!
Ain't that the truth. I think the options on mine total over £8k yikes (although that does include factory buld).


Edited by Gulf7 on Friday 6th September 07:04

radical78

398 posts

150 months

Thursday 5th September 2019
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everyone has different opinions I use the heated screen a lot have never used the 12v socket and yes the pops and bangs do knacker the cat it will fail m o t 3 years later

anonymous-user

60 months

Friday 6th September 2019
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Gulf7 said:
REALIST123 said:
At the end of the day the car cost an awful lot more than it’s basic list, a couple of hundred wasn’t significant, in the scheme of things!!
Ain't that the truth. I think the options on mine total over £8k yikes (although that does include factory buld).


Edited by anonymous-user on Friday 6th September 07:04
£8k? I wish! I ended up paying £42/43k in 2015. Since then I’ve had RBTBs fitted!

Floors, SV, 6 speed, aero + weather kit, dry sump, 13” wheels, special paint........

I built mine myself though, so that saved a lot scratchchin