Run over to the united engine and machine web site and use their deck clearance calculator and see what it says. I'm still lookin for a compression height for those and cannot find it. The GM 4.3 V6 keeps poppin up. It's a 262 also, but has a 4" bore.
IF and I this is shear speculating while we look for the true number. On a 5.7 rod with a piston with a 1.5 compression height it says -.400 .... yikes
