Man there is prolly nothing wrong with the "skull edition" motor. 100 to 110 is about normal for a cold compression check. Jealous of your buffet of 400s. I got a 99 400l sport still rockin the stock bore and piston and my son has a 06 250 trailblazer with a Rick Ritter tricklite wisco piston all freshened up on top end. Love the wheels on the skull machine!
Man there is prolly nothing wrong with the "skull edition" motor. 100 to 110 is about normal for a cold compression check. Jealous of your buffet of 400s. I got a 99 400l sport still rockin the stock bore and piston and my son has a 06 250 trailblazer with a Rick Ritter tricklite wisco piston all freshened up on top end. Love the wheels on the skull machine!