turning to nitrous
Thread Starter
Senior Member
Joined: Mar 2007
Posts: 343
Likes: 0
From: Central Illinois
Car: 89' Pontiac Firebird
Engine: L03 carb Ported #87s new shortblock
Transmission: 700r4
Axle/Gears: 2.73 open
turning to nitrous
hey i was wanting to start using nitruos on my bird, im gonna run on an 1/8th mile track an im wanting an "easy" to tune and install entry level kit
heres the mods to my car, but before anything else i don't wanna hear any 305 complaining, i know i shoulda bought a 350, but my plans changed before after i built the motor
305 .060 overbore 2 peice rear main block 2 bolt
reconditioned rods
reconditioned 2 piece crank
cast pistons
#187 heads with a full port job
melling tourqe cam mtc-1 .420/.443 204/214
edelbrock eps performer intake
holley 4160 600cfm
flowtech shorty headers
flowtech y pipe
performance catback
i was thinking about the sniper kit
but im open to ideas and opinoins
heres the mods to my car, but before anything else i don't wanna hear any 305 complaining, i know i shoulda bought a 350, but my plans changed before after i built the motor
305 .060 overbore 2 peice rear main block 2 bolt
reconditioned rods
reconditioned 2 piece crank
cast pistons
#187 heads with a full port job
melling tourqe cam mtc-1 .420/.443 204/214
edelbrock eps performer intake
holley 4160 600cfm
flowtech shorty headers
flowtech y pipe
performance catback
i was thinking about the sniper kit
but im open to ideas and opinoins
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Joined: Jun 2002
Posts: 131
Likes: 0
From: Antigua, W.I.
Car: 1985 Berlinetta (drag only)
Engine: 383ci chevy
Transmission: TH-350 T-brake
Axle/Gears: 9 inch Ford & 4.56 gears
Re: turning to nitrous
I have always thought that stock V8 can safely take up to 100 - 125 without much difficulty
The problem with nitrous is that if you buy a small system and then get the bug - you will want to add more (as we all do)
Buy a system that at least takes you up to 125 - you will not regret it
Read around safe tuning both on this site and your instructions
trust me - its a feeling like no other !!!!
The problem with nitrous is that if you buy a small system and then get the bug - you will want to add more (as we all do)
Buy a system that at least takes you up to 125 - you will not regret it
Read around safe tuning both on this site and your instructions
trust me - its a feeling like no other !!!!
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Joined: Jul 2005
Posts: 1,079
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From: currently Jacksonville NC
Car: 91 z28
Engine: 383 sbc, 88mm turbo a2w IC, CSU 750
Transmission: th-400 PTC 4000 stall
Axle/Gears: ford 9" 3.55 gear
Re: turning to nitrous
sniper kit is a good start, though i would go with the NX Hitman kit for about $75 more but it will probably outlast the sniper kit. in terms of solenoid life.
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Joined: May 2006
Posts: 1,857
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From: Maui, Hawaii
Car: 1984 Trans Am
Engine: broken 385sbc
Transmission: G-Force rebuilt T-5
Axle/Gears: Currie 9" Ford 4.30:1
Re: turning to nitrous
edelbrock performer.. my machinist was gonna hook me up with one of those but i kept having problems..
Re: turning to nitrous
your def gonna want a wet shot. and as for the sniper kit a friend of mine bought one for his mustang and he is very happy with it, had it over a year with no problems.
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Joined: Jan 2003
Posts: 1,931
Likes: 1
From: Ontario, Canada
Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
Re: turning to nitrous
get a throttle safety window switch , all the safety bells and whistles for your first time . It all goes boom once and you are done 
for every 50 shot of N2O you back of the timeing 2 degrees

for every 50 shot of N2O you back of the timeing 2 degrees
Supreme Member

Joined: Mar 2001
Posts: 5,144
Likes: 2
From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
Re: turning to nitrous
I'd run a NX, Cold Fusion, or TNT kit... I've heard good things outta all those brands. I'm running a Cold Fusion kit for over a year now, problem free (including the bottle heater)...
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Posts: 238
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From: Fox Lake IL
Car: 91 Trans Am
Engine: 355 l98 mini ram
Transmission: 700r4
Axle/Gears: stock10 bolt 3:23 gears
Re: turning to nitrous
I would say that those cast iron pistons will only last you about twenty good run down the track.
Supreme Member

Joined: Mar 2001
Posts: 5,144
Likes: 2
From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
Re: turning to nitrous
Thread Starter
Senior Member
Joined: Mar 2007
Posts: 343
Likes: 0
From: Central Illinois
Car: 89' Pontiac Firebird
Engine: L03 carb Ported #87s new shortblock
Transmission: 700r4
Axle/Gears: 2.73 open
Re: turning to nitrous
the engine should be in good shape, but yes, i do know the cast pistons aren't gonna last forever
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From: Boosted Land
Car: 92 Z28
Engine: Boosted LSX
Re: turning to nitrous
they will lat alot longer then you think..
the key is tuning. If you get a solid tune on the car and keep an eye on everything theses no reaon you cant run a 150 shot.
Run some colder plugs, get some good wires,etc..retard your timing when you plan to spray. and just make sure you dont run into detonation.
Run some good gas when you plan to spray. etc...
the key is tuning. If you get a solid tune on the car and keep an eye on everything theses no reaon you cant run a 150 shot.
Run some colder plugs, get some good wires,etc..retard your timing when you plan to spray. and just make sure you dont run into detonation.
Run some good gas when you plan to spray. etc...
Supreme Member

Joined: Mar 2001
Posts: 5,144
Likes: 2
From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
Re: turning to nitrous
All that plus the obvious, fuel pump. You don't want to be dropping fuel pressure in the middle of a nitrous pass....
Thread Starter
Senior Member
Joined: Mar 2007
Posts: 343
Likes: 0
From: Central Illinois
Car: 89' Pontiac Firebird
Engine: L03 carb Ported #87s new shortblock
Transmission: 700r4
Axle/Gears: 2.73 open
Re: turning to nitrous
i was gonna run a pressure gauge right at the carb, probably sticking throught the hood so i can keep an idea on the pressure, plus i'll turn my regulator up when i run it
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