comp cams pi swapped piston clearance?

Discussion in 'SN95 4.6L Mustang Tech' started by lman657, Dec 12, 2003.

  1. Hi guys, I'm looking at putting comp cam's XE270AH camset for my 4.6 headswap project, and i'm wondering if the valves clear the pistons with the larger compression ratio? I called comp cams, and the guy on the phone told me "figure that one out on your own..." I wasn't too impressed. Anyways, who is the best (mind you, I can't spend too much) at burning me a chip to correct my idle and account for my mods, which are to include L/T headers/ P&P PI heads/Prochamber.


  2. Nice choice on the cams. I can't awnser the clerence question for you (I would probably say no clerence problems) but as far as the chip I would go with a custom Dynotune. Especially with your set up.