Hey guys!

I have a customer with an E30 M3 with a S50B32 Euro engine. We're going to install a Brembo BBK up front but customer wants a coilover kit. The M3 isn't going to be tracked but wants a coilover for the height and dampening adjustability.

I'm going to recommend the TC Kline single or double adjustable coilovers but what spring rates do you recommend since the front end is a bit heavier due to the S50 in it?

Thanks!

I'm doing a 450/650 setup with an AST kit on mine. If you want to compensate for the weight I would guess around a 500/650 or 500/700 set.