LS3 417ci stock aluminum block @ 4.070 bore
12:1 comp
12.5psi boost e85 supercharged
-Ceramic coated pistons and combustion chambers
-Wiseco pistons with ring pack they come with gapped of coarse...
-car is 2006 corvette and made 840whp on dynojet std correction
On attached pictures note the coloration on the cylinders, in trying to find info on what caused this I've never seen this before. I have my own theory's and concerns but want to hear your thoughts. Also there is some build up on the pistons and I am betting its not only from oil but related to the cylinder coloration. Only reason I am pulling motor is because looking with bore scope I thought I seen the pistons starting to melt but its looks completely different with heads off now haha. Plus customer wanted refresh anyhow
