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View Full Version : F22a1+H23a1=?????


PreludeS
09-22-2008, 07:22 PM
Can you do the DOHC head swap from a h23 with the f22a, or does it have to be the f23 with the h23?

twokexlv6coupe
09-22-2008, 07:30 PM
yup. been done plenty of times. you need to use the F23 headgasket for the G tho.

94ludeguy
09-22-2008, 07:50 PM
im probly gonna use my h23 intake mani on my f22b1. i think it can be done. i read that it could on the a1 just not sure on the b1

PreludeS
09-22-2008, 08:07 PM
yup. been done plenty of times. you need to use the F23 headgasket for the G tho.


Ok, so f22 block (good sleeves) and h23 with f23 head gasket... = turbo friendly bottom end, plus boost friendly DOHC head.... sounds too good to be true lol

thomas97
09-22-2008, 08:28 PM
marshall's getting smart....

Si Speed
09-22-2008, 10:30 PM
im probly gonna use my h23 intake mani on my f22b1. i think it can be done. i read that it could on the a1 just not sure on the b1

It can be .

94ludeguy
09-23-2008, 10:10 AM
It can be .

well i found out yesterday that the dsm exhaust manifold wont work on a b1 only a1. thats why im not sure now:rolleyes: