sweet99ss

iTrader: (41)

looking at some point to make up to 700rwhp so I want to build the fuel system for that! What is the cheapest way to do this? Dual pumps and 60-80lb injectors? Wanting to keep stock lines. are there any direct fit single pumps that can take me to 650rwhp or so?

VTC_WS6

iTrader: (9)

Racetronix claims 600whp with the hotwire upgrade, this is on pump of course. Not quite 650 but there's always a little wiggle room depending on how hard you want to push..

sweet99ss

iTrader: (41)

Yea I've had that kit on both my old z28 and my z06 now. Looking for something that will give me a little more. Hopefully be in the 600's one of these days.

Rise of the Phoenix

iTrader: (27)

I'd love to know too.

1bdbrd

iTrader: (12)

Some say the Walrbo 450 e85 pump will do nearly that on e85. I plan to run one to at least 600-650whp on e85 (or hope to anyway).

I ordered that pump (make sure it sthe 267 model if you want e85 support), a 20ft roll of Fragola -6 line for a return, a Mallory 4305M regulator, and the parts listed on the Racetronix website for my install. I also plan to run Siemens Deka 80s on my stock rails for now. All total at this point I have around $750 wrapped up in my fuel system and still need a few fittings for the feed and return connections and I am sure a few other odds and ends.

This I hope will support at least 600-650 on my turbo Firehawk through a t56. Once I need more fuel I plan to order a second pump, matching -8 feed line and possibly new rails. Here is the Racetronix table that lists out the part numbers I bought from them:

http://racetronix.com/press-release/...ing-harnesses/

PM me and I can link you to the places where I have found the best prices on things.