yo whats up guys, i been having some problems lately. My car feels wired everytime i start the car up in the moring he sounds funny and it sounds like it struggling 2 start. Also some times i will just be sitting there with my car idle no moving and it will just stall. All this problems started happening after i intalled my nos. but i almost never use it and when i stall it is after i use the nos. i only have 5000 miles on my car can anyone example thank you

 

What injectors are you using?
50 shot?
75 shot?

 

75...but cant the stock tc injectors take up to 350 hp?

 

I wouldn't use anything more then 50. You may have messed up some of the internals. I'm not sure how though. I wouldn't out anything more then a 50 shot on stock internals. The engine just can't take it. 75 is pushing it.
As far as it stalling after you use nos.........I would say that it's the ecu trying to "fix" a problem. Maybe........too low a fuel consumption or air intake.......so it bumps one of them wayyyyyy up, and it stalls................that's my best guess there.

 

Sounds like your O2 sensor may be dirty or contaminated.

 

i dont have stock engine tho, but i havent have the problem lately i took it to a place which does perforamce they reinstalled my nos for me beucase the people that intalled it the first time didnt do it right, and they didnt say anything was damaged, so i dont know we will see i havent had any problems the last couple of days that i have hit it