Dammit - If you want 7k plus RPM, I suspect you might need to look at the lifters. HYD lifters don't work so well for high rpm operation, most get swapped out for solids. Pain in the arse for a street car having to set the valves all the time though.
I watched that yesterday - what a glorious thing!
Dammit - If you want 7k plus RPM, I suspect you might need to look at the lifters. HYD lifters don't work so well for high rpm operation, most get swapped out for solids. Pain in the arse for a street car having to set the valves all the time though.