Vortech supercharger + LT1 nitrous kit
Thread Starter
Joined: Jul 1999
Posts: 12,102
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Vortech supercharger + LT1 nitrous kit
Hey guys,
I've searched and found "dont do it" , "do it"..
Anyone have any updated information on using this kit with my vortech to cool things down?
I'm installing 24lbs injectors, and will be using the vortech FMU.
Will I _need_ to increase fuel pressure at WOT other than the 8psi per pound of boost that the FMU makes? Will the nitrous make the FMU think there is more boost, and magically increase
the fuel pressure?
I'm not sure if this is a wet system, the seller on ebay hasn't replied to my e-mail.
Auction ends in like 2 - 1/2 hours. If I don't get it now, I'm sure there will be others. But I wanna know for sure if I can do it, or if I'll have fuel problems tuning to it.
-- Joe
I've searched and found "dont do it" , "do it"..
Anyone have any updated information on using this kit with my vortech to cool things down?
I'm installing 24lbs injectors, and will be using the vortech FMU.
Will I _need_ to increase fuel pressure at WOT other than the 8psi per pound of boost that the FMU makes? Will the nitrous make the FMU think there is more boost, and magically increase
the fuel pressure?
I'm not sure if this is a wet system, the seller on ebay hasn't replied to my e-mail.
Auction ends in like 2 - 1/2 hours. If I don't get it now, I'm sure there will be others. But I wanna know for sure if I can do it, or if I'll have fuel problems tuning to it.
-- Joe
Last edited by anesthes; Aug 11, 2002 at 12:48 PM.
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
wow that is the oldest NX kit I have ever seen. the single nozzle kit sold by NX now is not much different though and it works on both LT1, TPI, LS1 just with a minor jet change.
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