Fuel Pressure Regulator. Holley or the Summit rip-off is about the cheapest you'll find.

 

I will get the new fuel pump and install it and post for the results...

 

don't get a red. You'll eventually want to get the blue you might as well get it now and it comes with a fuel pressure regulator. I have a 45 DCOE on a stock 6port 13b that put 140bhp. Also I run 4.5psi

 

Well I have to tell you that finally my car is running good, I bought a Carter fuel pump from a friend, i got a Holley FPR and a Jegs Fuel Press gauge nad the car is running very good...

Thanks to eveybody that helped me with information and tech data...

I will post pics of the final set up when I can...

 

Your settings on 12A streetport/bridgeport

38mm Venturies
160 Air correction jets
200 Main Jets
f16 e Tubes
f9 65 idle jets
0 Bypass.


My settings on 12A Streeport:

40mm Chokes
4.5mm Auxuliary Venturies
Idle Jet=60F9
Main Jet=185
Air Corrector=190 Never go below Main Jet Value.....
Needle & Seat=250 tried 300 was to much...
Pump Jet=60
Fuel Presure= 4.0psi
Idle +- 1000
Timing 8-10 degrees advance
Vacum Advance=Disconnected (plugged off at the dizzy)

I have been playing around with many Main and Idle jest and this seems to be one of the best settings. Then again, every engine is different...

Exaust Air temp @ 65 mph around 1100

hp @ flywheel 165 @ 3300
hp @ rw 137 @ 3300