i have my father flying in from tampa to buil my engine i need a cam now .What one should i get heres what i have so far.89gt 5.0,stock heads ,cosmetic head gasket 65 thousandth bigger to drop compression to 8.5,paxton sc w/ pullie for 15psi ,victor intake manifold,acufab 75mm td,cl 80mm maf,discharge pipe w/ turbo xs bov,36lbs injectors ,255 fuel pump,stedda fuel rails ,adjustable fuel regulator, aod trannies all done up w/ shift kit and high stall torque converter 4500 stall ok i need a cam help me i have stock heads didnt have the money for new ones im gunna do some home portting though wut cam should i get to let all that air in