how much spray can i run?

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05-17-2009, 10:08 PM

#11

302army187

6th Gear Member

Join Date: Jan 2008

Location: colorado

Posts: 6,395

Quote:

Originally Posted by grnstang

what do you mean test it on the dyno and make sure its not rich? i would be more concerned about being lean haha

lol, of course your looking for lean.

but the recommended pill size for my NX kit, for a 150shot was off the chart's rich. spraying WAY to much fuel, flooding my intake.

to much fuel going through an intake, and you will have problem's!
(not so much for the carb guy's though)

05-17-2009, 10:09 PM

#12

302army187

6th Gear Member

Join Date: Jan 2008

Location: colorado

Posts: 6,395

Quote:

Originally Posted by toofst4u666

oh and one more thing i think im gonna buy an aluminum driveshaft off summit at the end of the week do they make a noticeable difference in performance? like acceleration or what?

i did not notice a difference, but it was 9lb's lighter. which is nice in itself

worth it, yes. great super fantastic mod? no.

05-18-2009, 08:10 AM

#13

Portmaster

5th Gear Member

Join Date: Nov 2008

Location: SC

Posts: 2,401

Quote:

Originally Posted by toofst4u666

alright guys lol i wont call it nos ne more haha so what do you think should i grab a 8 to 9 psi pump that flows like 90 gph? that should be about right for a 100 shot id think, im not lookin for anythin over the top i jus like to have a little extra insurance im right around 280-300 hp right now so im thinkin a 100 shot will be more than sufficient its only a street car

I would go with a Holley Blue Pump or better. I wouldn't consider a Nitrous setup with a pump that flowed less than 100gph. The only problem I have with the Holley Blue pumps is the noise. Sounds like 11 elves in the rear of the car building baby cribs, lol

I went with a Holley HP 125 pump on this build and really like it. Its pretty quiet for an external pump and sounds more like a noisy internal (in tank) pump but you can't hear it while the car is running. It's internally regulated and mine puts out a constant 6.2 PSI from Idle to Full throttle under load. I think they made it to pretty to go under the car. It's a little higher priced that the Blue pump but the noise reduction alone os worth it to me. The one thing about the Blue Pump is it's a proven unit. I've run them as long as I remember and fed some really stout engines with them. Tough as nails. I don't know how well the HP pump will hold up as I havent tested them and this is the first one I've tried.

Chrome and Black is just to pretty for under the car