So I'm getting ready to finally get a custom prom and I figured I should go ahead and put an AFPR on it before I ordered it. The problem is I don't know what would be the best pressure for my application. I have an 86 IROC with a 305 TPI. It has a lot of mods such as 1 5/8" long tube headers, 3" pipe into a flowmaster 80 series, descreened MAF sensor, throttle body spacer, air foil, ported plenum, 1.6 ratio roller rocker arms, Comp cams XE256H hydraulic flat tappet cam(Specs: http://www.compcams.com/Company/CC/c...x?csid=84&sb=2), new springs and timing chain, Hypertech distributor cap, and a few other small things.

So if anyone can give me any idea that would be awesome!! Also, what temp thermostat would you recommend?

 

Here's a pic just for fun

 

yes, do a $6e .bin and get rid of the 9th injector.

 

A lot of peeps say you have to run 43.5 on the money or your bumpers will fall off, spare air will get hot and the blinker fluid will squirt in your eyes while driving.
I run 48-51psi.