GM electric vacuum pumps for PCV

[TurboBuickSix]

I need some info on these like application,weight,cost noise level etc.Is this something that can be found in decent shape at a junkyard? For the PCV of course.

 

[TurboBuickSix]

I need some info on these like application,weight,cost noise level etc.Is this something that can be found in decent shape at a junkyard? For the PCV of course.

ttt

 

[TKGN1]

I use an ac delco pump, have no idea where I got it from. Found one simular but pretty expensive ( http://www.carolinaclassictrucks.co...PROD&Store_Code=CCTI&Product_Code=MPB-AC2724K )
I have mine tied in to a hobbs switch that turns it on at 3lbs of boost. Engine pulls vacuum when not under boost, lines are T-ed together. It has worked well this way and you don't ever hear it when it comes on.

 

[TurboBuickSix]

Thanks,I guess you and Jason Cramer are the only ones,must be pretty rare,anyone else? Where's Eric Fisher when you need em' BTW,Could you please post the GM part number?

 

[TurboBuickSix]

http://carcraft.com/tipstricks/50558/index1.html