Tyre choice effect on front ride height
Tyre choice effect on front ride height
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steve-V8s

Original Poster:

2,924 posts

277 months

Saturday 9th January 2010
quotequote all
The standard tyre sizes on the Griff give a slight nose down attitude, the front tyre being about an inch smaller in diameter. When selecting different wheel and tyre combinations I have always been careful to maintain this half inch lower at the front. I know it is easy to adjust the ride height but moving the spring seats starts altering suspension angles. The rubber I am looking at now will end up with the front and rear diameter the same. Can any of you offer some sensible thoughts ?

Guillotine

5,516 posts

293 months

Saturday 9th January 2010
quotequote all
It'll be horrible steve.

Put what you want on...but you must retain the chassis rake, other wise its understeer city.

16s alround is a std upgrade and adjust the ride height to compensate, as you say.

steve-V8s

Original Poster:

2,924 posts

277 months

Saturday 9th January 2010
quotequote all
Hi Andy

I rather thought that would be the case. I am on the annual hunt for a combination of rims that will fit the car and some decent hill climb compound slicks that will fit the rims. It really is a challenge finding a combination that is available will fit and will maintain the ride height. On the road I still run the standard 16/15 with the original sizes for the hills I have a set of 17s with American A6 rubber that that exactly matches the diameter but is slightly wider at the front. With the slicks on the balance is just as I want it but they are far too hard so I cant start or stop as well as I would like. The only viable combination I can find ends up with the front slightly higher. Know you are a fan of the triple eights (which are OK but nothing like as good as soft slicks) What rim sizes did you use when racing ?