Can I spray a 150 shot on a stock fuel pump?
#1
Can I spray a 150 shot on a stock fuel pump?
I have a new pump ordered, but it won't be here in time to get it installed before our date with the dyno on Wednesday. Has anyone sprayed a wet 150 shot through a stock fuel pump? Car made 398 at the wheels on motor.
Frank
Frank
#2
Pro
I did on my c5z when it was cam only and at 430rwhp. Completely stock fuel system. Every car is a little different though. You will know when you are tuning the nitrous if you can do a full run on 150 shot or not.
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thumpinc5 (04-01-2019)
#3
Safety Car
Start with a 75hp or 100hp shot first and see if youve got room. My personal guess is youll be running outta fuel on the lower shots
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FourG63 97GST (04-11-2019)
#5
Answered my own question for anyone curious. Ran the car on the dyno today with the stock pump. Not even close to maxing out the pump. We had to lean it out from ZEX's recommended jet suggestion. A/F was 12.46.
#6
Safety Car