i want to mill heads

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Oct 15, 2009 | 04:15 AM

speeedo

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From: kuwait

i want to mill heads

i have paitriot heads 72cc i want to milled heads so for each 1cc=???? what i`m looking for is haveing my heads 66cc or lese i need to know the each 1 cc Equals what ?
i have been told thats each 1 cc =.06 is that right ?
going from72cc to 66cc can any one expect how many hp i will gain my cr is now 10.7697 with 66cc it will be 11.5063 any thoughts ?

Last edited by speeedo; Oct 15, 2009 at 04:26 AM.

Oct 15, 2009 | 04:49 AM

frazierboy98

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From: Scottsboro,Al.

Quote:

Originally Posted by speeedo

1cc is equal to .006 of milling so in order to get down to 66cc you would have to mill them .036 thats alot ive heard of people having alignment issues on intake to head surfaces on some as low as .030 of milling so something you might want to look into.As for the power gains not sure on that 1.Also make sure on your ptv clearance.

Last edited by frazierboy98; Oct 15, 2009 at 05:12 AM. Reason: na