besides what i though were installation issues, i also worry that my bone stock charging system might not handle the amp load of that fan, in spite of how well it would likely work..that mancini unit(while not perfect)only draws 7.5 amps.
so i have to think about as well

69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17