I just installed a a venom vcn-1000 nitrous kit in my car. Here is the problem. The car runs really strong without the nitrous with alomst no problems. The car has made the occasional bog on the highway after I detailed my engine a couple weeks ago, and I havent been able to install my speedo cable since my clutch install, so the check engine light comes on. I installed new wires, a ditrubtor and cap thinking that perhaps there could be water in them. Heres the catch. I only have to 25hp jet in my car right now. When I am testing it out I only hit WOT, where the kit activates , in third gear to be safe. What happens is this. The car cuts out the odd time, and does the same boging that it does without the spray, and then there seems to be a rev limiter at 3500 rpm in every gear. The car feels really strong on the spray, but this stuff is scaring the **** out of me. The air/fuel ratio meter that comes with the kit reads rich when Im spraying, and fluctuates only a little in the lean. This is hopefully indicating a stoich mixture. Can someone please help me out. Im going to the track on Sunday, and Id like to fix the car tomorow. Please I beg you, help me out!!!!!

 

putting on the speedo cable and getting the check engine light off will be a good start to fixing your problems

 

I'd call Venom.