1970-1972 a/c blower-fan
Thread Starter
7th Gear
Joined: Aug 2003
Posts: 7
Likes: 0
From: redding ca
1970-1972 a/c blower-fan
Hi there,
can I replace the blower/fan with something more eficient?
There is got to be some thing more powerfull to pull air.
Do you guys know of any aftermarquet product?
Thanks
Eduardo
can I replace the blower/fan with something more eficient?
There is got to be some thing more powerfull to pull air.
Do you guys know of any aftermarquet product?
Thanks
Eduardo
Team Owner
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Re: 1970-1972 a/c blower-fan (eduardodenise)
First off, welcome to the forum....
Most of the guys seem to think a C4 motor and fan assy is the best mod, more airflow/efficiency...and needs a spacer since the fan is deeper...about 3/4 inch seems right, I think....
what you may want to do though, is make damn sure you are getting FULL system voltage to the fan assy you have now, on high speed...if not...you can maybe say 1/2 a volt less is normal...anything more than that and you need look at just where the voltage drops are coming from....
GENE
Most of the guys seem to think a C4 motor and fan assy is the best mod, more airflow/efficiency...and needs a spacer since the fan is deeper...about 3/4 inch seems right, I think....
what you may want to do though, is make damn sure you are getting FULL system voltage to the fan assy you have now, on high speed...if not...you can maybe say 1/2 a volt less is normal...anything more than that and you need look at just where the voltage drops are coming from....
GENE
Burning Brakes
Joined: May 2002
Posts: 998
Likes: 1
From: Frisco TX
Re: 1970-1972 a/c blower-fan (Edu's71)
I think there are some postings about this on http://www.corvettefaq.com with pictures and stuff. You might want to check there...
