supercool,i will do as instructed...As for getting your heads ported ,if you can find a reasonable price on having it done,go for it,it is supposed to be the cheapest horsepower gain[from what i have read].I did mine and it was alot more work than i expected,but i enjoy it cause i am an old Dearborn wrench ...i did a kick ass job and then had a valve job done...I don't think i would do it for anyone else,at least not to the extent i did mine ,,,not all port jobs are created equal..be very specific about all the details and how much will be done