| Questions about headwork on turbo 95 M3... I have an 85k mile AA stage 1 that has been on the car about 20k miles. I am considering having the hardened valve retainers updated because its a 3/94 production car.
Can you guys make a recommendation of anything else I should have done while I have the head off?
Also, can anyone recommend someone that does headwork on these at reasonable prices, and what should I expect to pay to have the valve retainers replaced? |