[MD2020]

So the 12V A/C one for my truck draws 32 amps.
So what amp alternator would I need?
looking at the chart
http://powermastermotorsports.com/te...Alternator.pdf
Head lights 6
dash lights 4
my elec. fan is 10
HEI ignition 12
12 A/C 32
Elec. vacuume pump
for break booster 10
my draw would be about 74 Amp.

Thanks for the info.