so im looking into buying a pair of gt40s not p and i need help pairing a good intake and cam with it. would like a noticable idle. cant offord a custom cam. would the x cam go good with the heads? also what about holley system max II u/l intake? what do u guys think that would make rwhp/rwtq? thanks guys would really appericate ur input!

 

i know u guys hate these but come on help me out!! lol