compression

[91 6.2 sub]

6.5 using 18 -1 pistons and twin turbos to 20 psi ??

[Robyn]

keep the boost to about 15 psi and aftercool it.


The head gaskets are gonna be short lived at boosts in the 20 range

Watch the EGT AND KEEP IT at no more than 1100F pre turbo

Missy