LASTLS1

iTrader: (7)

This will be for motor only. Big cube high hp. I have a seperate fuel pump for the nitrous. Looking for a external pump. Someone mentioned Weldon?

72ChevelleConv.LS1

iTrader: (5)

Aeromotive A1000 is a nice HP pump supports up to 1000HP

billybob77036

Or there is the Aeromotive 11102 if that 1000 is not enough for you. Should be able to handle all your fueling needs, even with the N2o.

Beast96Z

iTrader: (21)

The aeromotives are nice, but they require voltage regulator's if you are going to be using it for any amount of time on the street. They tend to get hot and burn up if there is no regulator. The regulators are 300 bucks. If your looking for a awesome street/external pump, the Bosch 420 has seen over 800 rwhp and has great street manners. This is what I'm using for my 700 rwhp, street/strip SS.