Hi, I have 71 Demon and have buy a 360 magnum R/T crate engine from mopar, I installe TTI header and Holley carb. my question: Which Holley installe on my 360,( CFM , mecanic or vaccum ) 71 Demon have 2500 tork converter with 727 automatic and 3.23 gear end. I run this car for street and show off pleasur.

Tank's for answer