[craggar]

Someone posted some info on this awhile ago but I searched high and low and can't find it. I have a friend who has no room for a belt drive and was asking about the electric one. Tks

 

[Sparky]

The new Camaro and Firebirds had an electric vacuum pump from the factory. You might be able to order one via a GM parts Dept. or you may find one in a scrap yard.

 

[craggar]

Tks but I have a GM one which is only suppose to be good for 4-6 ins. My friend is running a big cube nitrous motor and wants a good vac pump but like I said he has no room because the chasis guy mounted the rack an inch in front of the balancer. :roll:
Somebody posted a link to an aftermarket one that pulled 14-16ins. or something like that so he wanted to take a look at that one.

 

[jsj372]

How much vaccum is recommended for a 13.7:1 SBC on a 300hp Pro-Race Fogger? Thanks

 

[craggar]

How much vaccum is recommended for a 13.7:1 SBC on a 300hp Pro-Race Fogger? Thanks

This link should help you.
http://www.gzmotorsports.com/vacuum-pump-guide.html

 

[shaggy]

here are the ones they use on some of the Pro Stock cars....there is an electric one listed.

http://www.starvacuumpumps.com

 

[craggar]

here are the ones they use on some of the Pro Stock cars....there is an electric one listed.

http://www.starvacuumpumps.com

Tks that's not the one I was looking for but basically the same thing.