piston to dome clearance

[toytech]

what is the min clearance between the top of the piston and the dome that is safe on a 4mill crank stock cylinder motor ?

[SAVAGE420]

If your looking for squish clearance numbers, then somewhere between .042-052 ish is fine.

[toytech]

If your looking for squish clearance numbers, then somewhere between .042-052 ish is fine.

 

thanks

[dirtydownunder]

even as low as .035"

[strokersquid]

would that work with pump gas ? we only have 91 here in Ca

[toytech]

would that work with pump gas ? we only have 91 here in Ca

 

if compression is over 150 wich it should be, no anything over that needs race fuel

Edited May 4, 2010 by toytech