I have a 1990 camaro 3.1L v6 (stock). I was wondering if it is safe to run nitrous? where would be the safest place to put it?
how much of a HP increase would I see?

My main goal is to beat my friends stock civic(manual).I accelerate quicker from start but he catches up and beats me.
How can I beat him?

 

I had a 3.1 on my camaro and never saw a nitrous kit for it, however i did see a supercharger for it(paxton) and in stock trim the 91 camaro 3.1 with a paxton supercharger ran low 15's. Im not sure your interested in the blower but i know of a place that sells aftermarket heads and cams for the 3.1's install those u should be in the 13's bigger injectors with a 3.1 ud be in the v-8 area.

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92' camaro
New 305 block TPI conversion, Flat top pistons,Bore over .30 Forged parts all around,Edelbrock intake,ported plennum,ported corvette alluminum heads, accel cam,52mm throttle bodie, SLP runners Home aid cold air induction, Air foil,ford SVO 19lb injectors,fuel regulator,cloys timing chain, comp alluminum roller rocker arms and pushrods MSD 8.5 mm wires, bosch plattinum plugs, hypertech cap & rotor and coil, Edelbrock TES headers, free flowing catalytic converter and a 3 inch force II flowmaster exhaust system, and a 3 inch cutout,Zoom multi friction clutch, T-5 tranny,billenstien shocks&struts.
Soon to come!!!
Procharger system 12lbs o boost.
New paint job(hawaiin orchid purple)Cast alluminum ZR1 rims w/ 275 tires.
Favorite quote: "where ever u go, there u are"

Other car;
1971 plymouth Duster
Mods:340,edelbrock victor jr. intake, 650 4 barrel holley, heddman headers,40 series dual flowmasters, cold air intake,4:10 gears, just got a new paint job and cragar rims with 315 tires in the back.
:Yeah its not a chevy but damn how many 71' dusters have u seen in the streets.

 

oops didnt explain it clearly. What i meant is if u install the heads,cam and the supercharger u should be in the high 13's with the injectors.

------------------
92' camaro
New 305 block TPI conversion, Flat top pistons,Bore over .30 Forged parts all around,Edelbrock intake,ported plennum,ported corvette alluminum heads, accel cam,52mm throttle bodie, SLP runners Home aid cold air induction, Air foil,ford SVO 19lb injectors,fuel regulator,cloys timing chain, comp alluminum roller rocker arms and pushrods MSD 8.5 mm wires, bosch plattinum plugs, hypertech cap & rotor and coil, Edelbrock TES headers, free flowing catalytic converter and a 3 inch force II flowmaster exhaust system, and a 3 inch cutout,Zoom multi friction clutch, T-5 tranny,billenstien shocks&struts.
Soon to come!!!
Procharger system 12lbs o boost.
New paint job(hawaiin orchid purple)Cast alluminum ZR1 rims w/ 275 tires.
Favorite quote: "where ever u go, there u are"

Other car;
1971 plymouth Duster
Mods:340,edelbrock victor jr. intake, 650 4 barrel holley, heddman headers,40 series dual flowmasters, cold air intake,4:10 gears, just got a new paint job and cragar rims with 315 tires in the back.
:Yeah its not a chevy but damn how many 71' dusters have u seen in the streets.

 

You'd be safe to run nitrous on the 3.1.. I don't know what the limits are with the 3.1 though. My 2.8 Fiero ran great on a 75 shot, but the engine had some serious problems afterwards. I'd run a simple wet shot if it's a temporary install, and keep it below 100 hp. Jet it a little rich, make sure you have a new or recently replaced fuel filter. You can tap the fuel feed right off the fuel injector rail. I wouldn't shoot the nitrous on a 3.1 below 2500-3000 rpm.

Steve

 

It would be safe eventhough its stock.
does anyone know how much horsepower would I be able to gain safely.

thank you for your time.