Hey guys it me again i would like to no if anyone have any
info. on the holley electric fuel 12-125. Can it be used for street?
What is the odds of not useding a regulator?

http://www.holley.com/12-125.asp

You should only need a reg if your required fuel pressure is below 5 psi. (12-803)
The pump will output 7psi without a reg, which is fine for almost all carb applications.

I have always had to use a regulator. It will run fine on the street if you can stand to listen to it. Noisey as all ...... I would suggest a Mallory comp 140, much better and quieter pump.

Thanks guys for your reply.

The new Holley pump is not a noisey vane style like the older Red, Blue or Black pumps. It's a gear type.. like a ford oil pump. Much quieter.