Ive just installed the ZEX kit on my 4.6 with 76K mi with the mods listed. I personally would NOT recommend you install nitrous on your v6. Based on the way my engine handled a 75 shot Im not sure if a 6 cyl. could handle it, unless of course its built up(internals) properly. In my opinion some gears would be a much safe/ beneficial route. If gears are out of the wuestion I would suggest investing some money in either building up your engone or just doing a complete swap.
dude as long as you get a good tuner, your motor is in good shape, and you don't get anything bigger than a 75 shot than you are golden. it would be ideal to go with a 8.8 rear end just incase but i think it would do just fine.
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Jakes 1994 Mustang V6 Split Port Vert.. With just a little Go and Show
Since, I haven't witness it myself, a former co-worker will only run a stock 6 cyl with a 150 nitrous shot, and quite a few people have vouched that this is true. Talking to him personally, his position is that 6 cyl's are cheap and if it grenades, he has another one ready to install. What's amazing is that he has run his last 6 cyl for two seasons, but keep in mine that we're racing at 5900 ft. His times have been in the high 12's, and I can't say for certian that he is running an 8.8.
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‘88 LX Hatchback: 351 stroked to 408 w/4 bolt mains & steel crank, 12.5 :1 forged pistons, Cartech “Bread Box” upper/Edelbrock lower(ported and polished), BBK 75 mm Mass Air w/120 lb injectors, Dart II ported, polished O-ringed 2.02/1.60 heads, Custom Competition Cam hydraulic roller w/Roads lifters, Hypertech custom chip, 1100 hp Aeromotive Competition fuel kit, 9” w/ 4.86’s, Tremec T56 six speed, , Hotchkis performance suspension, 400 shot of nitrous. Passes emissions running E85.
Ive just installed the ZEX kit on my 4.6 with 76K mi with the mods listed. I personally would NOT recommend you install nitrous on your v6. Based on the way my engine handled a 75 shot Im not sure if a 6 cyl. could handle it, unless of course its built up(internals) properly. In my opinion some gears would be a much safe/ beneficial route. If gears are out of the wuestion I would suggest investing some money in either building up your engone or just doing a complete swap.
Another voice of experience.......
I run about an 80 shot on my '01 with a internally stock motor. Very safe with a good tune on it. Your rear end can handle it, but I would suggest at least a t-lock install. A rear-end girdle would help with end cap flex for even more safety, but not necessary. I just read you have an auto, so the rear end girdle is definitely not necessary.
I believe someone over on V6P was selling 2 nitrous kits at a reasonable price.
I run about an 80 shot on my '01 with a internally stock motor. Very safe with a good tune on it. Your rear end can handle it, but I would suggest at least a t-lock install. A rear-end girdle would help with end cap flex for even more safety, but not necessary. I just read you have an auto, so the rear end girdle is definitely not necessary.
I believe someone over on V6P was selling 2 nitrous kits at a reasonable price.
To get a good and safe tune, would it require a dyno? Or will a mail tune work just fine?
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Satin Silver 2002 3.8L V6 (Automatic)
-Bomz Fenderwell Cold Air Intake
-Dual Flowmaster Super 44s, H-Pipe (2.25 in. piping)
-SCT X3 Tuned
-Steeda Caster/Camber Plates
-8.8" Rear End w/ 4.10s
-Michelin Pilot Sport A/S+ Tires
Its been said before but here it goes:
Cheap
Fast
Reliable
Pick two
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2002 Auto V6 Mineral Grey Mustang:
Go mods: U/D Pulley, BBK CAI and 65 mm TB, Pypes Violators dual exhaust with stock cats and an h-pipe, upper intake spacer, j-mod, SCT X3 tuner, and 3.73 gears and t-lock.
Show mods: Sequential tail light kit, GT fog lights, 8" shorty antenna, hood shocks, HID headlights, 17x9 inch Mach 1 rims wrapped in Vredestein Ultracs, and a chin spoiler.
Nitrous on a V6? 
