Nitrous Express kit.
Thread Starter
Senior Member
Joined: Sep 2000
Posts: 785
Likes: 0
From: St. John's, NL, Canada
Car: 1988 Trans Am GTA
Engine: 383
Transmission: 700R4
Nitrous Express kit.
Just picked up a NX kit for my 350 TPI. Was wondering if anyone here is using it? Were you pleased with your results, and do you like it?
TGO Supporter
Joined: Jul 2001
Posts: 4,991
Likes: 1
From: Cheyenne, Wyoming
Car: 1992 B4C 1LE
Engine: Proaction 412, Accel singleplane
Transmission: built 700R4 w/custom converter
Axle/Gears: stock w/later 4th gen torsen pos
I installed alot of NX kits and dynoed the cars and they HP ratings for NX are very close to the rear wheel HP we got afterwards.
Senior Member
Joined: May 2000
Posts: 625
Likes: 0
From: Where the Devil Dances, IL
Car: 87Z
Engine: ?
Transmission: A4
It looks really good under the hood, now if the the damn car will run right N/A maybe I'll get some nitrous times. Just a few problems I'm dealing with N/A; speed gov at 94 mph becuase of 2.73 to 3.73 swap, fixing with new speedo gears and a prom without the speed gov in it; ignition problem missing at low idle, fixing with new wires and MSD digital 6 +; and finally get the bottle filled. 
Joined: Jun 2002
Posts: 13,576
Likes: 30
From: Harford County, MD
Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
how do you take the speed governer off? my car will probably see about 100mph 1/4 miles so i was curious, and i am going with 3.73's as well.
Senior Member
Joined: May 2000
Posts: 625
Likes: 0
From: Where the Devil Dances, IL
Car: 87Z
Engine: ?
Transmission: A4
Originally posted by 12 Sec GTA
ECM Constants, Fuel Cutoff Speed.
ECM Constants, Fuel Cutoff Speed.
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