95 Mustang 2 speed fan for a 351?

I just swapped a mildly warmed up 351 Lightning into my
89 Mk VII LSC, along with a heavy duty 3 core radiator.

Would a 95 Mustang 18" 2 speed fan with a stock Mustang
shroud adequately cool this engine?

My alternator is 100 amp and I'm hoping this would
handle this type of fan. I can't afford a 130 amp
right now for a Mark VIII fan.

I don't do a lot of stop and go city driving.

Any suggestions for a good 2 speed controller or
wiring setup?

Thanks!
 
if money were not an issue and you wanted to retain the alt you have, a variable controller would be nice for you. they are pricey though.

only way to know on the fan is to try it. the SN pushrod guys might know the flowrate of that fan - then you could compare it to the specs on the Lightning fan to get an idea.

i would make sure to put a CB on the fan hot wire.

good luck.