Quote Originally Posted by dpartinvr4 View Post
6k miles into the rebuild my intake vss are leaking after having Merkel rebuild the heads "they used cheap rubberseals" I got some Viton seals to put in along with crower springs, and adjustable cam gears. On another note, wired a 99 clone ecu with chrome into the car, aND it's running amazing.
Have you checked to see if the VSS has popped off the guides? After my heads were rebuilt they didn't seat the VSS well enough so some of them started coming off the guides and riding up the valves. I don't think even cheap ones should leak after 6k.