alright, i have fond information on here that i feel is a little bit misleading.
this means that the piston will be above the deck 0.15", correct?
I was just talking to the tech line at Ross and i was told that you do not want to be above the deck, you want to be even with it. Only if the head was couter bored, meaning it hade a 87mm cicle cut into it, then we would go above the deck.
for those that don't know i was looking to do:
f54 block =207.87 height
f54block = 87mm bore
vo7 crank =83mm stroke
l24rods = 133mm length
piston = 34mm pin height
= 8cc dish
this equals 8.5 to 1 comp.
Now the gentleman that i talked to said the pin height should be 33.38 and use a flat top piston with a 3cc valve relive cut into them.
So my question is why does the piston need to stick above the block? and why does the guy that deals with pistons for a living say different?
~Andrew