nitrous?

[pheoxs]

Originally Posted by Argento_FR-S

He didn't have a half assed setup... his clutch gave out and created valve float. That has nothing to do with the nitrous setup. You can recreate the same thing by loading your drivetrain heavily and then stomping on the clutch releasing the load from the motor. Something will most likely give...

He didn't have a window switch though or any safety to cut nitrous if he hit redline. When his clutch slipped his motor spiked to redline and cut throttle while still spraying nitrous I think that's what frs300 meant by half assed

[brznoob]

Originally Posted by ender2664

Anyone running nitrous on their car? Anyone been running nitrous long term? Anyone know what the best kit and largest shot the car can take on the stock fuel system is? Anyone know a shop in or near southern california that could tune a nitrous frs well?

50 is the largest you should run without upgrading your fuel pump and plugs.

[brznoob]

Originally Posted by rusty959

I didn't read the thread again, but I am pretty sure you are right that it was on a dyno, but the root cause was he redlined it while spraying, which is bad news.

It's bad news if you don't have an rpm window switch. This device prevents from spraying after the rpm limit you set.(NX recommends 200rpm before rev limiter)


He didn't upgrade his fuel pump which is required for 75 and up and he was trying 100.
On 75 NX recommends to change the plugs to 1 degree colder and for 100 is a must.
He never mentioned retarding the timing.


Nitrous didn't blow his engine, the kit didn't blow his engine, HE DID

[brznoob]

Kit is finally running. Still needs some adjustments (having issues finding the tach signal in the brz limited.) rpm window switch is all wired except for the tach signal. Using TPS for the time being, and feels great. TrueStreet Performance, the shop where I fill my bottle says a 10lb bottle running a 50 shot should be good for up to 22 passes in the drag strip. Not interested in the drag racing stuff but based on these calculations bottle might be good for the whole month depending on driving habits.

[Zex_Frs]

Originally Posted by brznoob

Kit is finally running. Still needs some adjustments (having issues finding the tach signal in the brz limited.) rpm window switch is all wired except for the tach signal. Using TPS for the time being, and feels great. TrueStreet Performance, the shop where I fill my bottle says a 10lb bottle running a 50 shot should be good for up to 22 passes in the drag strip. Not interested in the drag racing stuff but based on these calculations bottle might be good for the whole month depending on driving habits.

hey you finally found the problem with the tach signal will be putting my window switch soon so incase the same thing happens to me i can have an idea of whats going on. how the car feels on a 50 shot i try a 75 before and was pretty fun!!!

[Zex_Frs]

hey is my set up not finish yet since i removed everything and im redoing it nicely this time but ran a wet 75 shot for about 7 passes or so one night and had a blast this time hopefully my ecutek tuner can tune on a 100 safely if not i guess is back to the 75.

[stevo585]

Cool your like the only person that runs nitrous lol. What was your e.t. and trap speeds?

[brznoob]

Still haven't hooked up the tach signal. It's been a pain. Well regarding the 50 shot is not really a 50 shot for me as I'm running E85 is more like a 35 shot. Though I'm not running lean I want to get the right jets to produce a 50 shot

[chaoscentral]

Originally Posted by stevo585

Cool your like the only person that runs nitrous lol. What was your e.t. and trap speeds?

Ditto, I'd like to know this as well, planning on picking up a kit soon so I'm curious

[Zex_Frs]

Originally Posted by brznoob

Still haven't hooked up the tach signal. It's been a pain. Well regarding the 50 shot is not really a 50 shot for me as I'm running E85 is more like a 35 shot. Though I'm not running lean I want to get the right jets to produce a 50 shot

yea i been searching info on the jet size to run e85 pll had tols me it should be the stander fuel jet multiply by 1.5 so it ends up been .5 bigger than the fuel jet used for pump gas so i guess i will take a couple of jet when ever i go tune and hopefully gt it right.



As for track i never took mine but can tell you completely stock just borla uel headers and a 75 shoot no tune no bottle heater the car stay of a trans am ls1 by a car that same trans am beat me by around 7 cars or more with out the bottle.

[brznoob]

I do have the jetting info for E85 for NX. 50 shot in gasoline feels great and the car sounds bad ass when you spray it lol.

[Zex_Frs]

Originally Posted by brznoob

I do have the jetting info for E85 for NX. 50 shot in gasoline feels great and the car sounds bad ass when you spray it lol.

Mind sharing what jet size you will b e using and who you got them from i know the zex kit might be different but at least to compared i dont wanna be to off when i chose my jets

[savaged]

I also use nitrous, the Nitrous Express plate kit to be exact. I jet for 75 or 100 depending on the trouble I plan on being in. It's been bithing but a pleasurable experience. When done correctly, desirable gains and sure to turn heads.

[mrk1]

Originally Posted by savaged

I also use nitrous, the Nitrous Express plate kit to be exact. I jet for 75 or 100 depending on the trouble I plan on being in. It's been bithing but a pleasurable experience. When done correctly, desirable gains and sure to turn heads.

Awesome to hear.