lmt0705

iTrader: (7)

I currently have a 255lph holly pump that was feeding a 500 rwhp ls1 with a d1sc at 10 psi, now that I cracked 2 pistons and scrapped my block Im planning on maxing out my d1sc on my soon to be built forged 347 and I was wondering what I should do to be able to sufficently feed my approx. 700 rwhp motor that I will have?

Schurters LT1

iTrader: (2)

you could run the 255 with a boost a pump...that is good to about 700rwhp.....

i have twin intake set up with the 2nd pump coming on under boost

mdhmi

iTrader: (1)

I've made 700 rwhp with a KB BAP, Racetronix pump, and 60 # Mototron injectors.

Dustin 98TA

Twin intank will do it.

2001WS6Vert

I would do a dual in tank (2nd pump on a Hobbs switch), #8 feed, aftermarket rails & regulator. A single pump with a BAP is at the ragged edge at that level.

GTO30272

with a dual pump setup and going for 700whp, are 60lb injectors enough, or do you need to step up to 73's?

Frost

iTrader: (45)

In an F-body or a vette though?

My single with a BAP, FMFPR, rails, 60s, AND METH had pressure dropping into the high 30s at a little over 600RW.