ZR-1 Net Registry Forums - View Single Post - Additional wire to blower motor control

secondchance · 05-03-2021

Which pulley you use depends on the alternator. CS144 type, even 200 amp version, may have to stay with OEM LT5 pulley to avoid over spinning (caused by smaller pulley).
I am running hairpin type and running 2.2? dia. pulley since the manufacturer insists these can handle higher rpm.

05-03-2021	#11
secondchance Join Date: Aug 2006 Location: McLean, VA Posts: 3,703	Re: Additional wire to blower motor control - picture?? Which pulley you use depends on the alternator. CS144 type, even 200 amp version, may have to stay with OEM LT5 pulley to avoid over spinning (caused by smaller pulley). I am running hairpin type and running 2.2? dia. pulley since the manufacturer insists these can handle higher rpm.