Originally Posted by
Alan D.
Hey Monty how many shims do you add to the 5k? What are the benefits? Would it feel like it has less compression?
if the piston/sleeve set is run in properly it should have excellent compression but pretty much lose all pinch . this is when the engine performs at its best
i have been shimming all my engine at .80mm for a while and noticing much better performance and runtimes across the board .