what do you guys recommend? I'd like something that's adjustable upto about 175-200. I know I want a window switch, bottle heater, and maybe a remote opener(if I get some stickier street tires). I don't know dry/wet just that dryer safer, wetter better. Should I buy a kit from someone, or buy it piece by piece? What all should I look for, and how much am I looking to spend? I have an '87 IROC L98 TPI. Over christmas I am rebuilding it with forged pistons(maybe some rods too if I find some used ones for cheap), headers, rebuilding heads, 1.6 roller rockers, and a SLP hydraulic roller cam. What do you guys think?

One more thing, can you run a LT1 dry kit on TPI?

 

I like and run Nitrous Express Kits (carb application). They make one for your TPI application,a friend of mine runs it on his 88 T/A,it is a 50-200 shot. I would recommend you get a kit or purchase the components you want from one manufacturer,its better to keep it all the same then mix and match.You are probably looking somewhere between $600-$1000 for what you are looking into.You have most of the bases covered but also look into a purge solenoid for it if your going this far with it,no gas in the line means a better juice hit !! As far as the interchange with the LT1 kit i cannot say for lack of experience with the injection kits but i would guess NO.Hope this helps,good luck

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1982 Z28:355,4 Speed,Lots of bolt ons

 

A TPI kit by NX should run you around $475 to $500.
Their Gen-x accessory kit has a fuel pressure safety switch & fitting, a nitrous filter, a nitrous bottle pressure gauge & fitting, a bottle heater and a pressure operated heater controler for about $250 or so.
I'm not sure what the remote bottle opener costs but it is one of the best ones out there. Most companies remote "openers" are just another nitrous solenoid that goes in line. They do not seal 100% and will leak off nitrous if you don't close the bottle valve when you are done. They also restrict ntrous flow and can cost horsepower.
The NX remote bottle opener is just that. It is a motor that opens and closes the bottle valve.

More at...
https://www.thirdgen.org/messgboard/...ML/000215.html

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Tracy /AKA IROCKZ4me
'86 IROC-Z Camaro
"Cogito ergo zoom"

• 355 cid
• AFR heads
• Arizona Speed & Marine hydraulic roller cam w/ AFR hydra-rev kit
• modified SLP runners
• TRW forged pistons/ceramic coated
• fully balanced
• Edelbrock headers/ceramic coated
• SLP cat-back
• Paxton supercharger
• Nitrous Express nitrous oxide

EFI Performance Club on Yahoo

 

I wish they made Zex kits for our cars. They sound really good...all computer controlled, simple set up...bottle heater included....mmm.... :P

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1992 Camaro RS (Auto) 5.0L TBI
-
Performance mods
NOS (125 HP shot)
Dynomax cat-back exhaust
Hedman headers
K & N open element/ X-Stream lid
MSD 6A ignition
LT1 camshaft
Soon to be installed:
Edelbrock intake manifold
3.42 rear axle
B & M 2400 RPM stall torque converter
Transgo shift kit
Moroso Blue Max plug wires
Torquer heads

Audio
Sony Xplod CDX-M610 head unit
Pioneer 2-way 4x6 front speakers
Pioneer 3-way 6x9 rear speakers
12 inch Pioneer VCCS PRO subwoofer
QLogic sealed box
Kicker ZR360 amplifier
Lightning Audio 1 farad capacitor

Other
Macewen White Faced Gauges/Shift overlay
A-pillar gauges (Phantom oil pressure, Air/Fuel)
180* thermostat
Window Tint

 

All I can say is don't buy a nos system. Email me if you need specifics. Also, Irocz4me is correct about the bottle opener except "that they restrict nitrous" which isn't true at anything under 300. Again, stay away from the nos remote valve, I should have.

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1991 Firebird
350 L98 (was a 305 TBI),T-5,Edelbrock TES and cat back,Accel manifold
NOS,subframes,jegster torque arm,MSD Digital 6
AFPR,Lakewood lcas
Hurst linelock,SLP cam (206 212 .480 .486),relocated battery,cold air,Hypertech chip,centerforce df,clutch
poly bushings and mounts
AFR 190s
Harland sharp 1.5 rockers
autopower rollbar

12.33 @ 114.83 juiced uncorrected

13.510 @ 102 non juiced uncorrected

 

I would only recommend NOS. I am currently using a three stage NOS (dry) plate kit on my car(1989 Formula 350). I'm juicing it 225 HP. NO JOKE! Buy the kit made for your car from NOS. Their tech department is the most knowledgeable compared to other companies.

 

How are you running 225HP. Can't be with the plate that came with the 5151 kit can it? I really really need to know. How fast is your car?

------------------
1991 Firebird
350 L98 (was a 305 TBI),T-5,Edelbrock TES and cat back,Accel manifold
NOS,subframes,jegster torque arm,MSD Digital 6
AFPR,Lakewood lcas
Hurst linelock,SLP cam (206 212 .480 .486),relocated battery,cold air,Hypertech chip,centerforce df,clutch
poly bushings and mounts
AFR 190s
Harland sharp 1.5 rockers
autopower rollbar

12.33 @ 114.83 juiced uncorrected

13.510 @ 102 non juiced uncorrected

 

wow, i know from experience that the tech. dept. at nos is pathetic at best. According to the previous post that doesn't say much about the other companies.

 

The kit I am running is the 3 stage plate kit. First stage-75hp Second stage-150hp Third stage-225hp....On a street radial NOT a drag radial, I'm running 11.70 at 126 mph. I haven't tried to run it on a slick yet. The rear end won't handle it with slicks. Over the winter I am going to order a 12 bolt from Strange Engineering.

 

The ZEX kit designed for the Mustangs will work on our cars, but I don't like that fact that it doesn't pull any timing out when the Nitrous is induced into the engine. It pulls fuel enrichment through adding more pressure on the fuel pressure regualtor. Recently, I've personally seen a few cars w/ a 125 HP ZEX pop a motor. I have spent much time and money to only have my brand new motor grenade. I've been looking at TNT's kit for our cars. It looks really well thought out, but I want to investigate it more. Nitrous Express is the other company I am looking at as well. This was just my .02

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1986 IROC, fully loaded, Mini Ram'd 383, Art Carr 700R4, Accel DFI, 12 bolt rear, etc, etc......

 

86 IROC, I have heard through the grape vine that the guy that started TNT used to work in the shipping dept of NX.

Kinda makes me think of the old Johny Cash tune about building his car "one piece at a time".

 

Hey Stock350 what is the part # for that kit I cant fin it?

 

Talk to the LS1 or LT1 crowd......NX is nice

but TNT has some $hit that is FLYN' out there

 

Stock 350,

Where do I get that three stage system? How is it injected? Plate? Fogger nozzels? Are you running a beefed short block? What are all your mods? What size line are you running from your bottle? Thanks