piston-wall clearance
#1
piston-wall clearance
hey guys, the motor in question is a 4.03 iron block turbo motor with 24cc dish diamond pistons. diamond suggests .0055" piston to wall clearance. this seems like a minute amount for 20+ psi. any thoughts?
#2
TECH Fanatic
Originally Posted by stevewix
hey guys, the motor in question is a 4.03 iron block turbo motor with 24cc dish diamond pistons. diamond suggests .0055" piston to wall clearance. this seems like a minute amount for 20+ psi. any thoughts?
Did you tell Diamond you were putting 20+psi into it? If you didn't, you might ask them again and mention the boost.