i just put an nos ls1 dry 100 shot kit on my car it is working i pulled the lid off and hit the microswitch and it is spraying like crazy,but im not telling any difference when i use it as far as performance is the ls1 dry kit just not a hard hitter or is something else wrong?i realy would like to know if any one could help because if this is all it does than i just wasted a lot of money

 

Is the micro switch connected to the TB? If so does it engage when its at WOT? Some times they need to be adjusted to connect and engage. If its on a window switch make sure that it is set correctly. And yes a 100 shot should be noticable when it sprays.

 

Something is wrong. You would feel a big difference with a 100 shot.

 

Check the nozzle placement in relation to the MAF sensor. The nitrous could be spraying past it, or it could be freezing the screen if it's still installed in the MAF.

Matt

 

its hitting the microswith at full throttle,and its spraying into the lid,i dont know how it would be freezing the screeen but i realy cant tell any difference when im spraying could you tell me any thing else i could check

 

Are you sure the nitrous is spraying when you are actually driving the car? A common problem on the 5177 kits was that the FPSS would be set a little too high and would have to be adjusted down a psi or two. You could try bypassing the FPSS to see if that makes a difference.