Tein Coilover Quick Question

[AngryRB]

ok so currently looking at improving traction with 320kw..

have tein Ha coilovers all round and want to make the ride soft enough to launch and hold traction, ( tyres will obviously be different part of this) so asked local tein coilover place ( fulcrum suspension) he says the springs are all the same and not so much the issue and its the shock that needs rebuilt/sorted so that it is softer and the jap setup/design blah blah is too hard..

so question... is this correct and i just need the shocks rebuilt to be softer ( apparently theres upto 4 types like single tube, double, etc) but still adjustable or is it really the springs or both???

[KiwiRS4T]

Its both. My Bilsteins can be revalved - I presume your Teins can be too although I am not familiar with them. The Tein S Springs I got are a bit bumpy for the road but fine on the track so I put up with it. If your springs have part numbers still visible the dealer should be able to tell you the spring rate and compare with others.

e.g. my springs

Front Tein F-SIN78 -010311-HCC = 3.1kg/mm (165 lb/in)

Rear Tein R-SIN79-010382-HCC =3.8kg/mm (172 lb/in)