Fueling & Injection - How much can I spray my setup with the stock fuel pump?




its turbo time
03-22-2012, 11:11 AM
Just put a tr224 comp cam in my TA, it dynoed 361 hp/373tq through my 3200 stall. I've got 42 lb injectors but the stock fuel pump.

How much spray (if any) could I spray on top of that with the stock fuel pump?


bayer-z28
03-22-2012, 06:17 PM
Did you get a duty cycle percentage when you got it tuned? That % will let you know how much room you have left. I'm not thinking much.

its turbo time
03-22-2012, 11:48 PM
Wouldn't that be for injectors? I figured I had plenty of injector left since i got the 42 lbers and I should be worried about the fuel pump


Mmicheletty
03-23-2012, 12:09 AM
If you are spraying nitrous with a cammed car then it would be wise to get a pump. The rest depends on if you are spraying wet or dry for your nitrous set-up. Read stickies for explanation.

05lactruck
03-24-2012, 10:46 PM
I would think you'd be safe with a 125 shot.

05lactruck
03-24-2012, 10:47 PM
Wet shot that is

SexyTransAm
03-24-2012, 10:59 PM
why not just put a pump in it?

stangtrader
03-25-2012, 12:17 PM
You should have enough fuel to make close to 500whp. So I'd start at 75 shot. But fuel pump would be a good idea. Trap doors easy to make and a aeromotive 340 will give you more than enough fuel

its turbo time
03-27-2012, 03:56 PM
Wet shot that is

Why not a dry shot?