i went to the track on friday my truck ran a 12.4@113 but after the 60ft i used the nitrous but the problem is the nitrous was messing up the run was made like nitrous on nirous off it kept doing that during the run anyone know what it could be the installation was done good i already used a full bottle on the street and it worked perfect but now i have a diffrent bottle that is not mine ...could it be the bottle is not good or where the filled it up...it seems to have alot of air

 

Sounds like the bottle has air like you mentioned. Get your bottle back in there and make sure to get it filled at the same place to be for sure about it. Good luck and report back to let us know if that was it.

 

by the way choch told me it might be that the bottle has allot of air in it or the person who installed the jets put the gasoline jets bigger than they're supposed to be and it was getting to much gas and not enough nitrous check that to

 

Since it worked fine already with the previous bottle, Either the new bottle has too much air or your nitrous solenoids are acting up (going bad). Looks like you are only getting fuel in but according to Choche it didn't do it on the 1st run, it only bogged/jerked when he 1st hit the switch right after the tree, then on the other runs it would cutout due to fuel in and no nitrous or not enough. Try a new bottle and check your solenoids.

 

i dought it being the solenoids or jets everything is check and its good ...i already used one bottle(mine) and it work perfect on the stree....the bottle on now (not mine) is doing that problem ...

 

I've had problems out of bottles and nitrous fillings(air) before.....Also, what pressure was your bottle at? The last time I was at the track, it was extremely hot outside and had my bottle pressure too high.....the nitrous noid wouldn't open and it would just spray fuel. I put the bottle in a cooler(first time ever for that) and it dropped the pressure down to where it was supposed to be. Nitrous worked just fine then.

 

You sure the bottle has a siphon tube? If not maybe its picking up gasses nitrous and not liquid but that shouldn't really make a difference. do you have a fpss? Maybe your pump is losing pressure turning the juice off then the pump catches up and turns back on? I don't know just a thought.

 

If it is an intermitten problem I would start off with checking all the elctrical. I.E., good grounds, power. was everything sodered on or was it twist tied with electrical tape to insulate. alot of these gremlins come up. Do you have a purge? As mentioned before the jetting would cause a problem but only on the topend in the way of surging but it would still keep pulling. What controller are you using? on the 07 it must be one with a tps reference, maybe that wiring is faulty. I have no doubt the install was done by a competent person but to point at faulty parts we have to make 100% sure the instal is perfect. mario

 

Bottle pressure is everything. 600psi and it hit's like a sissy, 1400-up it can affect the solenoids. If you have a purge you can purge the bottle pressure down, but that wastes the nitrous. Where is your bottle mounted? If it's in the bed in full sun, or under a tonneau cover, it prob. is building a bunch of pressure. If it's in the A/C'd cab then maybe not. I never had a problem with too much pressure, but I've ran mine with too little pressure and it barely hit at all. A 100 (dry) shot felt like about 35hp, until I heated the bottle up.