Ya, I think Devin is on the right track. I'm pretty sure the stock heads on a 4.8L have somewhere around 65cc chambers and the stock CR on a 4.8L should be around 9.5:1. So you should be around 10:1 CR with 59cc chambers
Ya, I think Devin is on the right track. I'm pretty sure the stock heads on a 4.8L have somewhere around 65cc chambers and the stock CR on a 4.8L should be around 9.5:1. So you should be around 10:1 CR with 59cc chambers
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~