Exhaust clamp blues....
Exhaust clamp blues....
Author
Discussion

S3Paulo

Original Poster:

323 posts

258 months

Sunday 14th May 2006
quotequote all
Occassionally I scrape the ground with my exhaust clamps which sit just in front of the sump...in fact, I'm on my fourth clamp since first getting the car. I always thought, well never mind, I'll just get a Kwikfit monkey to pop a new one on as i bend 'em....

Der...! this is not a good idea 'cos I've got a great dent in my sump where these clamps keep getting knocked along the pipe...
So...I'm thinking of getting the pipe welded up and doing away with the clamp.

My S has been decatted and so there is another clamp further up by the engine which picks up the exhaust from the manifold...
this sorta' makes the lower clamp a bit superfluous...

Has anybody done this already.....Paul.

PS Please no small mammal remedies Tvrgit....

watto

66 posts

257 months

Sunday 14th May 2006
quotequote all
There is a different type of clamp you can fit which doesnt have the protruding sections the standard ones have. I got the info from this site, but I did a quick search and can't find the thread. Maybe someone else can point you in the right direction. They work alright, the exhaust bottoms a lot less than it used to

tvrgit

8,489 posts

281 months

Sunday 14th May 2006
quotequote all
you can teach a guinea pig to weld it from the inside - gives a much better seal.

or you can use Mikalor SupraPro clamps which give more ground clearance than ordinary U-bolts, available from Demon Tweeks here:

[url]www.demon-tweeks.co.uk/products/ProductDetail.asp?cls=MSPORT&pcode=MIK17/19S[/url]

the 51-55mm ones seem about right for mine


>> Edited by tvrgit on Sunday 14th May 22:05

dc53

3,217 posts

249 months

Sunday 14th May 2006
quotequote all
i must say the guineapig is a good idea

S3Paulo

Original Poster:

323 posts

258 months

Monday 15th May 2006
quotequote all
tvrgit said:
you can teach a guinea pig to weld it from the inside - gives a much better seal.


If I start using guinea pig labour the animal rights protesters might dig up my old Grandad and hide is mortal remains in your TVR at SCH4....this might invite comments from onlookers such as...how well tvrgit is looking this year...still got the TVR grin I see...


Many thanks for the link mate...I'll order a couple of those beauties today....Paul

tvrgit

8,489 posts

281 months

Monday 15th May 2006
quotequote all
what, you teach a young guinea pig a trade for life, and somebody is going to protest? I mean if he fails his "cuteness" exams he needs a trade to fall back on.

(You can get immigrant gerbils cheaper but they tend to desert you, the rats)

F908 Tim

740 posts

268 months

Tuesday 16th May 2006
quotequote all
I have a couple of those and they are good...don't overtighten them though.
Frankly, if you are that low to clout the existing U clamps that frequently, you have spring sag don't you?
Mine hit everything until I replaced the springs and shocks, now I am OK except for the worst speedhumps, but only landrovers get over them!

Mr Plow

1,193 posts

257 months

Tuesday 16th May 2006
quotequote all
Might be worth checking the engine mountings, I have replaced the engine mounts, now the engine and exhaust sit approx. an inch higher?

S3Paulo

Original Poster:

323 posts

258 months

Tuesday 16th May 2006
quotequote all
Mr Plow said:
Might be worth checking the engine mountings, I have replaced the engine mounts, now the engine and exhaust sit approx. an inch higher?


Yes....that is a good idea, I will do just that...my new clamps will arrive tomorrow so I'll check the mounts whilst I'm under it...

Cheers chaps...

Paul.

PS Just recently fitted new Gaz shocks and springs.. don't believe I'm sagging...leastways not in the spring department.

>> Edited by S3Paulo on Tuesday 16th May 15:33

tvrgit

8,489 posts

281 months

Tuesday 16th May 2006
quotequote all
I have seen S types at various heights, from the "tyre up inside wheelarch and belly scraping on ground" look to the "look i'm a 4x4" ground clearance. OK I'm exaggerating but scraping the exhaust is not necessarily a sign of weak / saggy springs - owners seem to set their own ride height preferences.

Mine had a broken spring originally - I replaced the fronts with adjustables, still set fairly low, but the clearance is much better - still nowhere near enough to get over the larger speed bumps though. In setting the height, I was guided by a voice inside me that said I needed to get the bottom wishbone as near as I could, to horizontal - I forget where I learned this in the mists of time (I'm very old) but it's something to do with camber angles on cornering, and reducing bump steer I think. Anyway that's what I did and it seems to handle rather well.