Fuel Pump Size?

[Brian79]

What is the absolute smallest pump I can use with a 125 shot of NOS.

355 scb running 12.6@105 on motor(110 sonoco). I am using a holley blue @7 psi right now. I most likely only use a 100 shot but if I can get by with my pump I may try a 125.

 

[Ed Cannon]

Well I don't know if this helps but I ran my engine (388 aprox 500hp) AND my N20 system with a 130 gph mechnical Holley pump. It would maintain 6 to 7 psi all the way down the track on both with a 125 shot. I'm guessing your looking for a Electric pump. I would get a Holley Blue.

 

[Brian79]

I am using a Holley Blue now but was wondering if it is going to be enough to run NOS.

That is weird that your last name is Cannon also

 

[hp3445]

Brothers from another mother? :lol:

I was thinking Holley black, but 'll be running a Blower on my car.
I don't run nitrous.. so I'd listen to his advice.

 

[Silver Malibu]

I ran 1 holly blue for 4 years ran to the motor y,ed off to a plate so youll be fine with 125...

 

[CutlassRacer]

One Holley Blue will be enough for what you are doing. If you want to set it up real nice, "Y" it off and run a second regulator for the nitrous system so you can tune the fuel pressure more accurately. My old combo ran into the 10s with a single Holley Blue and two 12-803 Holley regulators.

 

[Brian79]

Thanks for the info. Getting ready to hook it all up so this info came in just in time. Saved me a couple of hundred $$$. cool.gif

 

[Excelerater]

One Holley Blue will be enough for what you are doing. If you want to set it up real nice, "Y" it off and run a second regulator for the nitrous system so you can tune the fuel pressure more accurately. My old combo ran into the 10s with a single Holley Blue and two 12-803 Holley regulators.

x2...... :-& Thats what I had back in the days when 10s were fast

but if you wanna better pump try lookin at a Mallory 140.........

 

[Brian79]

The Mallory 140 was what I was going to step up to if the holley wouldn't have been enough. Thanks everyone for all of the advice. Now the tricky part is applying it. :lol: