Got VRFPR???

[southernspeed]

Is anyone currently running the GM VRFPR? I wanted to change my Jet adjustable FPR as I wasn't sure it was working right so I bought the GM VR one. I've since read on other forums that it's no good for an 'only slightly modified' 350.
So has anyone got/had one? Did it work? Also, the vaccum tube points straight into the venturi, surely it doesn't get it signal from the pressure drop in the venturi does it?
Any feed back would be appreciated.
Oh, and if they are no good....can anyone recommend a good TBI FPR?

 

[tx_sub]

Off the top of my head, I belive fortcollinsram runs/ran one. This has deffinately been coverd on ck5 before.

http://www.thirdgen.org/techbb2/showthread.php?s=&threadid=42468&highlight=adjustable+fuel+pressure+regulator+tbi

the above link has some good info. When you do get it worked out, please share your results with us.

Cheers.

 

[southernspeed]

Yeah I've read that before thanks. It sounds from that , that's no good for my application.
This has been kinda covered on here before but with no definitive end results. I may put the Jet one back on until I've burnt a good enough chip for the motor and then mess about with the vrfpr. I reckon it'll need a lighter spring in it though as 20 psi is going to overwhelm my stock injectors!
I'll let you know if anything constructive happens!