525sc777

iTrader: (18)

I want to go with the TSP 2.5 ls6 heads and the MS4 cam without fly cutting my pistons, in order to compensate for the larger valves, I am reading that you have to fly cut the pistons? So, my question is.... I want to make max rwhp and I don't want to cut corners on the valve size or compression, and I also want to deck the heads either 0.020 or maybe even 0.030 if I sink the valves 0.020 0r 0.030, by doing this will I have to change the push rod length, or machine the tip of the valve how can I maintain the full lift of the cam, big valves and still run decked heads w/o fly cutting the pistons. Is this possible? I have e-mailed TSP with no response yet, they may think I am crazy......... I know a **** load about motors, but I am stumped on the geometry of this set up? Please help..
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66deuce

iTrader: (1)

yes if you sink the valves you will have to change your pushrod length.but that will also affect the flow of your heads.the best way is to flycut.