About to Spray ??'s

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Jan 28, 2013 | 02:51 PM

bwolfZ28

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From: Reno,NV

About to Spray ??'s

So I'm just about to start spraying my 02 z28. Mods are in the sig. I still need to look at my injector duty cycle and see what I'm at. I'm currently running a Walbro 255lph pump and the bosch 36lb/hr injectors which are 44lb/hr @58 psi.

I want to run a 125-150 wet shot on my car and I'm wondering if I will have enough fuel? Also when you pull timing on hptuners what specific areas of the table would I need to pull 6 degrees from? Any information would help since I'm new to nitrous.

Jan 28, 2013 | 03:25 PM

Neal@NitrousOutlet

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From: Waco, TX

here is a good rule of thumb. stock pump is good to about 450whp, 255 by itself is good for around 550 and a 255pump with hot wire is good for around 650whp.

are you planning on running a wet or dry shot. ?

Jan 28, 2013 | 03:27 PM

bwolfZ28

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From: Reno,NV

I'm planning on running a wet shot. And do you have any links or tips on the hot wire? I would definitely be above the 550 mark.

Jan 28, 2013 | 08:37 PM

zracer323

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If your running a wet shot, you don't have to worry about your injectors (assuming they are fine NA). Hotwire kit is a good idea at 550+

Jan 29, 2013 | 12:40 AM

bwolfZ28

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From: Reno,NV

yeah they are perfectly fine NA, I guess I just need to worry about getting the fuel to the rail since the kit will pull from there.

Jan 29, 2013 | 08:38 AM

87silverbullet

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From: Slidell,LA

Hotwire kit from Nitrous Outlet.

http://nitrousoutlet.com/catalog/pro...3&product=3721

Jan 29, 2013 | 09:43 AM

Neal@NitrousOutlet

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From: Waco, TX

i dont have any how tos. Its pretty straight forward. Its plug in play for the most park. With 255 and hotwire you can get around 650 whp.

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Jan 29, 2013 | 12:51 PM

boostit5.3

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when i hot wire fuel pumps i just run a decent gauge wire straight from the battery to the fuel pump. then you run that wire to a relay and use the original fuel pump wire to activate the relay. then hook the relay to your fuel pump, it should get better current instead of it running through all that thin wire. a quick google search will bring up a million write ups and diagrams