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fuel system question

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Old 02-18-2012, 06:21 AM
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I have a forged 347 ls1 with d1sc procharger

Hi-Pressure Inline Fuel Pump
255 LPH
Item# 555-159001 ....from jegs

and the racetronix pump and hot wiring kit.

went to a local tuner and was told I wouldnt make more than 600hp with this fuel system, so we just put a street tune in for now...

aiming for 700 to 750... what do you guys think I can really make with what I have and for the guys that are making the power I am aiming for, what system are you guys running?

I have seen the dual pump set up from lonnies performance...Just thought I could meet my goals with what I had...I if remember correctly I have seen guys on here do just fine with systems like mine and hit 700 with no problems... let me know what you guys think...
Old 02-18-2012, 10:24 AM
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Typically a single 255lph pump will support 550rwhp, maybe a little more.

You will need line/regulator mods to get you safely past 700rwhp.

Give me a call if you want to discuss a proper system for your car.
Old 02-19-2012, 06:08 PM
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will do



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