nitrous info

[stenchmiester]

ok so i have sprayed before on some mud trucks in the past but they were all setup when we bought them now i wanna spray my bronco but dont kno wut kit to use any info would be great. oh btw the truck is an efi 302 auto

[HY35F2T]

stock motor,trans?How long you want the motor to last?size shot?

[stenchmiester]

looking to run 100 shot motor is stock trans is an aode with stall and shift kit im not concerned if the motor blow its just in there for now till my big block is done but its a dog through the mud so i wanna give her a little boost

[Irish]

Speed Density or MAF?

[HY35F2T]

100 shot wet single fogger nozzle be perfect.long as the trans has a cooler on it and is in good working shape right now.Those are stronger then a aod and they hold a 100shot with a shift kit.

[Irish]

If it's speed density, I wouldn't bother as I hear those computers are finicky. I ran a 100 wet shot on my Mustang with no problems but it was carb'd not EFI. I don't have much experience with ford AOD's so I can't help you there. Ask Durty Kurt, I know he has some experience with the AOD.

[stenchmiester]

it is speed density

[70 cutlass 442]

First,

Computer type as no relavance when using a dry shot, so dont be disencouraged if your truck is SD.


I wouldnt go more then a 100 hit, and everythign should hold up just fine providiong your tune is on..... that being said this is how i reccomend your setup be ran......

Single fogger nozzle, put a walboro in the tank for extra volume. at idle, pull 4* of timing out.
(most 5.0s that ive seen run 10* base, so set it at 6*)
Run 92 octane minium for added insurance

GET A RPM WINDOW SWITCH!!!!!!

Have the window switch shut off several hundered RPM before you plan on shifting. But dont have the spray come on any sooner then 3000RPM. Use this in conjunction with a WOT switch that would come with your kit.

I did all that on a STOCK 5.0 with a 200 hit of spray. motor came out of the car running with no problems.

[Greg@GLD]

NOS 5115 dry kit works perfect with EFI... and the base 70 HP jetting does not require retarding the timing, in fact less juice with a little more timing will feel just as good as running a 100 jet and retarding the timing down to only 6 degrees, plus the bottle will last longer...
Most EFI intakes are not designed for fuel (gas) to be sprayed into them and you can have fuel puddling and backfires with wet kits on that type of setup.

Oh, and... a WOT switch would suffice with an AOD, as you would never let off the nitrous with an automatic... You can keep the juice flowing as long as you have it floored...

5115 kit has a cult following: http://forums.corral.net/forums/showthread.php?t=778654

[70 cutlass 442]

and as to answer your question on what kit..... Here is a inexpensive, simple kit that will have everythign you need.....

http://www.summitracing.com/parts/NOS-07006NOS/
then use this
http://www.summitracing.com/parts/MSD-8969/
and last but not least (this will make or break your N20 system)
http://www.summitracing.com/parts/EDL-72700/

[70 cutlass 442]

NOS 5115 dry kit works perfect with EFI... and the base 70 HP jetting does not require retarding the timing, in fact less juice with a little more timing will feel just as good as running a 100 jet and retarding the timing down to only 6 degrees, plus the bottle will last longer...
Most EFI intakes are not designed for fuel (gas) to be sprayed into them and you can have fuel puddling and backfires with wet kits on that type of setup.


rule of thumb, every 50 shot gets 2* out, if he went to lets say 92 octane fuel then i think he could get by without pulling timing out, but im guessing he goes to pipline or other bumfuck towns up there which sometiems have shit and inconsistant fuel, there for just play it safe and pull some timing.....

If he runs a RPM switch, the nitrous and fuel will shut off long before intake velocity is lost, thus reducing the risk of a N20 backfire.... plus it will also keep him off of the factory rev limiter which causes backfires.

[Sprayaway Fox]

Dunno about the whole speed density thing cause that works with vehicle speed/engine load not through the MAF im thinking. On corral there are guys that do minor bolt ons but saw one at dyno days with a speed density setup with a blower and it bucked like crazy on the dyno to figure out what was going on.

I run the cheap 75 dry NOS kit. Its a OK kit I dont pull any timing with it. They say you dont have to in the instructions. I just run motorcrafts stock plugs no NGK or stuff like that.

You might wanna go on corral and ask about it.

[stenchmiester]

Thanks for the info guys hoping to get a kit this week

[Smokey1226]

Run a fogger or 2, thats why they make Vp N02!!! :D

[fivonut]

NOS 5115 dry kit works perfect with EFI... and the base 70 HP jetting does not require retarding the timing, in fact less juice with a little more timing will feel just as good as running a 100 jet and retarding the timing down to only 6 degrees, plus the bottle will last longer...
Most EFI intakes are not designed for fuel (gas) to be sprayed into them and you can have fuel puddling and backfires with wet kits on that type of setup.

Oh, and... a WOT switch would suffice with an AOD, as you would never let off the nitrous with an automatic... You can keep the juice flowing as long as you have it floored...

5115 kit has a cult following: http://forums.corral.net/forums/showthread.php?t=778654

Yup, running a 5115 kit on my 86 speed density vert right now. According to NOS's jet chart, I'm pushing 175 horse shot on a stock 302/T5. According to my MPH gain it's closer to 150/160...

[70 cutlass 442]

Yup, running a 5115 kit on my 86 speed density vert right now. According to NOS's jet chart, I'm pushing 175 horse shot on a stock 302/T5. According to my MPH gain it's closer to 150/160...

Whats your trap speed? on the reccomended NOS 100 shot, i was trapping 106MPH, basically stock but with CAI, gears and a short throw.... I then leaned it out just a tad as i noticed the NOS jet chart was pretty rich....... unfortunataley i never ran it with the 200 hit :(

[DurtyKurty]

5115 kit has a cult following: http://forums.corral.net/forums/showthread.php?t=778654

That was a very interesting read. :thumbsup

[Greg@GLD]

That was a very interesting read. :thumbsup


Yuppers.. some good info there and that's a reliable kit that many have had great success with...