CAMARO6 - View Single Post - Advice on compression ratio and headgasket relationship

Wilka_SS · 08-30-2020, 02:23 PM

Hi guys, I have a tsp custom cam which is a 227/239 635/635 on a 115 with tsp cnc heads which they standard mill 10 thou. I am currently running oem lt1 head gaskets and after looking at the flycutting required cams im afraid going to the 0.028 headgaskets would be too thin and id run into piston to valve issues, but was curious about the 0.040 ones (0.055 stock) is there a thread someone can post for me as to the headgasket to compression ratio relationship on the lt1?

08-30-2020, 02:23 PM	#1
Wilka_SS Drives: 2016 Nightfall Metallic Grey 2ss Join Date: Oct 2017 Location: New Orleans, LA Posts: 121	Advice on compression ratio and headgasket relationship Hi guys, I have a tsp custom cam which is a 227/239 635/635 on a 115 with tsp cnc heads which they standard mill 10 thou. I am currently running oem lt1 head gaskets and after looking at the flycutting required cams im afraid going to the 0.028 headgaskets would be too thin and id run into piston to valve issues, but was curious about the 0.040 ones (0.055 stock) is there a thread someone can post for me as to the headgasket to compression ratio relationship on the lt1?