[rst-g]

what comp ratio do you guys run on a balls out zetec turbo drag engine????

 

[szabyk]

what comp ratio do you guys run on a balls out zetec turbo drag engine????

I run 9.0:1CR

26psi 550HP

 

[rst-g]

bump

 

[mlbbaseball]

for an all out turbo engine pushing 30 + PSI, you should be in the 8.0-8.5 range