Worlds fastest a4 -can anyone beat this?
#33
RE: Worlds fastest a4 -can anyone beat this?
I may go with something along those lines down the road..for now thw 35r should do the trick. My main focus is to get the head built this winter..I dont want to go through another rebuild again. I'm surprised the head held up as long as it did reving it that high..All it really needs is a solid valvetrain with some headwork and this car should be a different animal. I'm really leaning towards the water/meth injection when running the race program.
#40
RE: Worlds fastest a4 -can anyone beat this?
No solid lifter setup. Just uprated valves spring and retainers. Which was the main source for the damage done to the motor. any 20v being revved up past 7500 rpm for a given time will let go. But since the previous head had about 160k on it. My brand new one should be fine.
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