How much Juice

[NOS93STANG]

How much Juice on a stock 302 out of my 93 stang, i want to spray it in the 12 i hope, but how big of a dry and wet will the stock motor handle, Thanks

[hiredgun]

I've been 11.96@112.5 on a totally stock motor with 3.73's MT DR and 100 shot. 1.59 60'

[NOS93STANG]

Wet or Dry

[scperf]

We have put 175 (wet) to our 95 without issue. Single nozzle kit. Went 12.67 stock engine, it had never even had a valve cover off. 8.5" MT slick, 3.73 gear, and O/R H w/ Flowmasters. I think it was a 1.71 60".

[MattsN20Mustang]

But how long will a stock motor last at that power level?

[nitrouskid2601]

i ran a 175hp nitrous works kit on a stock 93 bottom end for 4 years every weekend and driving it daily, and i never hurt anything except for some spark plugs a couple times. it was a bone stock bottom end with out of the box t/w heads, anderson b-31 cam 30lb injectors , performer rpm intake.c4 with 3800 stall, and 373 gears it ran 10.75 at 125, wasnt bad for what it was

[MattsN20Mustang]

Because I am running a 75 shot on a totally bone stock motor, with the exception of an Edelbrock Performer intake, and I never retarded timing either. So you saying I could run 125 or 150 on my motor and still be reletively safe.

[nitrous neil]

i am currently running a completely stock speed density motor in my 87 t-top hatch and it has been low 11.80's it has ran solid for 3 years and it is currently on its fourth season and never been below 125 shot during this time.

[MattsN20Mustang]

I've heard that speed density and nitrous get along very, very well! but I've also heard that I should retard timing 2 degrees for my 75 shot and 1 degree for every 25hp increase from there. Or can I safely run 75, 100, 125 without retarding any? And how many runs do you get at 125 hp out of a 10lb bottle?

[nitrous neil]

the timeing is top seceret:D you have to play with it to see what your car likes and it also depends on the conditions, and i usually change the bottle after 4 passes.

[MattsN20Mustang]

Im running a 75 shot on my stock timing, i will soon be stepping that up:D :eek: :cool: to 100 or 125. but how do I adjust WOT timing rather than total timing?

[nitrous neil]

have somebody in the car and hold the rpm's at 2500 the timing doesent change after that

[R347GT]

With air bags in the back complete stock 93 bottom end 158 sixty, 710 1/8th, 11.89 qaurter that's with stock axles. Getin er done.;)

[nitrousbeats]

175 is max, i recomend a 150 on a dry kit

[RICH JELINEK]

Just started playing with a N.W single nozzle wet kit on my wife's 89 coupe. It's got the bigger/upgraded nozzle that comes with jetting for 125/150/175 shot. We've made a few runs with the 125 shot and had no troubles doing nothing other than backing the timing down to only 9 degrees base. It's all stock other than exhaust, a 3.90 gear and a set of pulleys. My question for all you N20 guys is this;

How big can we go with the power level before we should worry about upgrading the stock ignition ( with a coil, 6al ?, etc. ) and upgrading the stock fuel system ( inj. size, bigger pump, etc.) ?

How much can the stock stuff support???

Thanks for any info,
Rich

[hiredgun]

I had a compucar Bottle in a bag kit. DRY