Winter mine is 5.7'' but anyway I was planning overbore the engine to 4'' so using pistons/rods of 350 that I think it possible because secondly my research on web the diference was only the stroke by .05'' so Is it right?

CNC thanks for this precious information because in fact I plan run with 13~13.5 of compression ratio (remembering that here in Brazil sells pure ethanol as combustive) so probably must use domes, but with information I think I can ask the manufaturer put this angle.


Win is what matter. The rest is consequence.
Ayrton Senna.