View Full Version : holley fuel pump
UserName
05-14-2009, 08:41 AM
I just finishef dropping in a 355 carb. I'm putting in a holley fuel pump with one inlet and one outlet. My old pump had 2 inlets and one inlet . I've never changed it so wut do I do. Oh yea I got an85 ta
camaro2you
05-14-2009, 08:53 AM
It most likely is internally regulated to 7-8psi.
//<86TA>\\
05-14-2009, 05:43 PM
i assume you mean 2 outlets and 1 inlet on the old pump? the old pump is mechanical?
the small outlet is a return line, and the pump is regulated. You just have to cap the return line. You may run into vapor lock issues if you do this though. Might want to think about keeping a return style fuel system.
UserName
05-15-2009, 03:10 PM
well i dont want to run into issues . if its there its for a reason. how do i go about making it work like it suppose to?
deadtrend1
05-16-2009, 12:00 PM
well i dont want to run into issues . if its there its for a reason. how do i go about making it work like it suppose to?
exchange it for a return style mechanical fuel pump?
//<86TA>\\
05-16-2009, 03:00 PM
unless the 355 is making a lot of power, the stock pump will be plenty.
UserName
05-17-2009, 02:31 PM
Well the pump came with the motor.
426 Wedge
05-17-2009, 02:47 PM
Buy the Carter. Has both inlets and IMO is a better pump. Forgot to list it in my sig.
BTW The Holly has fitment problems.
Well the pump came with the motor.
Send it back and exhange it for the Carter.
vBulletin® v3.8.11, Copyright ©2000-2025, vBulletin Solutions Inc.