How much can i mill my 317 heads on my LQ9 so that i can have better compression than 10:1 but still put a big cam and not worry about piston and valve clearance?
How much can i mill my 317 heads on my LQ9 so that i can have better compression than 10:1 but still put a big cam and not worry about piston and valve clearance?
honestly depends on the cam
2005 GMC RST *sold
2006 Silverado SS with nawz
If it were me... I'd get a set of 243, 799 heads n be done with it
30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser
go with 243's , if you decide to mill 317 your going to have to change pushrod lenght. check for PVC and make sure the intake lines up..