Should i flip the switch????

oh2swapped · August 12th, 2008, 10:03 AM

Well i installed my dry kit and drilled pre maf for it so the computer can adjust the fuel ratio. Im getting an itch to flip the switch. I only have the 75 jet in there right now. Im going to be getting it tuned for a 125 shot, but my money tree in the back yard is doing to well

so you think it would be alright to spray the 75 shot a couple times until the tune comes?

AndrewA. · August 12th, 2008, 10:44 AM

Well if that money tree isnt doing that good..i would just play it safe and wait for the tune!

Doc8224 · August 12th, 2008, 10:46 AM

do you have injectors and a tune? if not then I wouldn't touch it.

1slo5.0 · August 12th, 2008, 10:51 AM

Originally Posted by oh2swapped

Well i installed my dry kit and drilled pre maf for it so the computer can adjust the fuel ratio. Im getting an itch to flip the switch. I only have the 75 jet in there right now. Im going to be getting it tuned for a 125 shot, but my money tree in the back yard is doing to well so you think it would be alright to spray the 75 shot a couple times until the tune comes?

The MAF doesn't know if nitrous flows thru it. The MAF only measures airflow and whether you have the nozzle before or after the MAF doesn't change the airflow requirements of the engine. Dry kits are designed to use pressure against the fuel regulator for fuel enrichment. No need for a tune or larger injectors with a small amount of nitrous. Make sure you have 91 or higher octane in the tank to be safe.

Trick Tuners · August 12th, 2008, 11:47 AM

Spraying N2O on the Maf is never a good idea. If you have the WOT and window switches setup with a wideband to monitor the AF its probably safe to give it a shot on the stock tune, but i would add a can of octane booster with 91+ in the tank, and maybe try just a 50 shot.

LAWNDART02 · August 12th, 2008, 12:43 PM

I would just wait till you're totally ready with the 125 & tune. As soon as you squeeze the 75 shot your gonna start "guessing" about what it is/aint actually doing. You might think it's not as hard a hit as you expected, then think something is wrong, than loose sleep, etc..
If you know your gonna get a tune, just wait for it and milk the excitment till payday.
The difference will be much more memorable.

MustangMatt96GT · August 12th, 2008, 12:45 PM

I put 104 in my tank when i go and play with my nitrous kit, but then again i am also planning on large shots 150 or so untuned for a while.

fallingaway2 · August 13th, 2008, 01:57 PM

im not sure what set up or system you have but i have a zex digital setup on my 02' gt. I run a 100 shot with out a tune right now, my gt was dyno'd and air/ fuel was measured and safe without tune. had to wait on fuel pump and diablo sport tuner before tune. but ive used mine and its safe. just make sure the vehicle is at normal operating temp and dont miss a gear....
Nitrous is the shit if its done right. I left a turbo'ed gt on my non--tuned 100 shot.

August 12th, 2008, 10:03 AM	#1
oh2swapped Regular 02 Mustang GT 17.8@52 Join Date: Sep 2007 Location: Land O Lakes FL Posts: 340 iTrader: 1 reviews	Should i flip the switch???? Well i installed my dry kit and drilled pre maf for it so the computer can adjust the fuel ratio. Im getting an itch to flip the switch. I only have the 75 jet in there right now. Im going to be getting it tuned for a 125 shot, but my money tree in the back yard is doing to well so you think it would be alright to spray the 75 shot a couple times until the tune comes? __________________ NEXT TO SEX, MY MUSTANG IS BEST

August 12th, 2008, 10:44 AM	#2
AndrewA. Hardcore Enthusiast 2001 Mustang GT 8.9@78 Join Date: Jul 2007 Location: DFW Texas Posts: 1,923 iTrader: 2 reviews	Well if that money tree isnt doing that good..i would just play it safe and wait for the tune! __________________ Fire it up, burn it down.

August 12th, 2008, 10:46 AM	#3
Doc8224 N/A 4v Guru 2003 Mach 1 Join Date: Oct 2007 Location: Afghanistan Posts: 3,463 Blog Entries: 2 iTrader: 1 reviews	do you have injectors and a tune? if not then I wouldn't touch it. __________________ Military Crew U.S. Army Aviation Apache's Lead The Way

August 12th, 2008, 11:47 AM	#5
Trick Tuners MM Fanatic KB'd GT Join Date: Nov 2006 Location: San Diego Posts: 4,471 iTrader: 3 reviews	Spraying N2O on the Maf is never a good idea. If you have the WOT and window switches setup with a wideband to monitor the AF its probably safe to give it a shot on the stock tune, but i would add a can of octane booster with 91+ in the tank, and maybe try just a 50 shot. __________________ Check out my forums for stuff on troubleshooting, tuning, etc We teamed up with Socal Performance Racing to bring dyno tuning to San Diego. Be friends with us on FB

August 12th, 2008, 12:45 PM	#7
MustangMatt96GT Proud American 1996 Mustang GT 10.76 @ 122 with d/a of 8365 ft Join Date: Dec 2006 Location: Lakewood, CO Posts: 10,168 iTrader: 3 reviews	I put 104 in my tank when i go and play with my nitrous kit, but then again i am also planning on large shots 150 or so untuned for a while. __________________ RIP Travis Billings Special Thanks to: Andrews Racing Transmissions Baseline Suspensions Blown Small Block Ford with a hole in the block. 9.5 Dart Block 400 CI being saved for. Just because you can fuck a cactus doesn't mean you should. Never Lift Racecars

August 12th, 2008, 12:43 PM	#6
LAWNDART02 Regular 02 GT Join Date: Aug 2008 Location: Detroit Posts: 333 iTrader: 0 reviews	I would just wait till you're totally ready with the 125 & tune. As soon as you squeeze the 75 shot your gonna start "guessing" about what it is/aint actually doing. You might think it's not as hard a hit as you expected, then think something is wrong, than loose sleep, etc.. If you know your gonna get a tune, just wait for it and milk the excitment till payday. The difference will be much more memorable.

August 13th, 2008, 01:57 PM	#8
fallingaway2 Regular 04' Cobra fast Join Date: Mar 2008 Location: Virginia Posts: 63 iTrader: 0 reviews	N2O im not sure what set up or system you have but i have a zex digital setup on my 02' gt. I run a 100 shot with out a tune right now, my gt was dyno'd and air/ fuel was measured and safe without tune. had to wait on fuel pump and diablo sport tuner before tune. but ive used mine and its safe. just make sure the vehicle is at normal operating temp and dont miss a gear.... Nitrous is the shit if its done right. I left a turbo'ed gt on my non--tuned 100 shot.

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