BigBenz

iTrader: (7)

Will the Racetronix pump and system be enuff fuel for the d1sc with headers and 8lbs of boost? I also have 42lb injectors.

will need a boost a pump i heard these pumps r goood for close to 600rwhp.
i will be around maybe 500

nvmy2000ss

iTrader: (17)

At that boost I think you would be ok but when you start to get beyond that I dont think I would chance it especially on the stock lines. The one thing you dont want to not have enough of is fuel. For precaution I would personally run the BAP but thats just me.

Got Me SOM

iTrader: (2)

you'll need 60 lb injectors for sure, and a boost a pump and a regulator, you might even have the reg boost referenced.

def do supply return lines

Jake@EPP

You should be fine with the 42s and the race tronix setup, 500 is no problem. If your tuning it watch INJ DC% for a calulation of max injector.

BigBenz

iTrader: (7)

i dont think i would be at 500 im thinking more like 480rwhp. i still need a ls6 intake. the only mods i have to my 2000 z28 is headers and a ati dampner. and a d1sc on it with the twin intercooler system. Im going to get 60 lbs and a BAP sooner or later.

nvmy2000ss

iTrader: (17)

Then you woud be ok with the racetronics pump and hotwire kit. I think I would do a Bap eventually though.

Tirefire

iTrader: (1)

I'm at 525 rwhp and can't hold pressure with an MSD bap and racetronixs hotwire. I got a walboro 340 in the tank.

EPP

iTrader: (22)

I wish we had your car at our shop, something is still not right there, Andy.
My '99 Z28 at 540 rwhp only had one Walbro fuel pump, and fuel pressure was still good. http://www.exoticperformanceplus.com...Car.php?car=12 Bob

No Juice

iTrader: (11)

I don't know I just took a stock pump + Kenne Bell BAP to 545 rwhp