I wanted to know if anyone has ever run into problems (and what kind of problems) when using under drive pulleys (march or asp) and spraying a dry shot (75-125hp jets).

Thanks Travis

 

no proplem here ,,but am spraying wet 150

 

ha, funny you should ask about the pully . . . not sure if it was related or not but this weekend I was messing around with my NXL DP kit (trying to find my N20 pressure drop) and after a few runs I noticed my belt had walked off - it was only held on by two groves. Released the tensioner and put her back into place and no problems since, but I have only sprayed it twice.

btw, I am spraying a 180shot NX, which I was told was like 215hp at the crank.

 

I've been spraying for 2 years with ASP pullies no problem. I do have a "Larry" pully also and have never seen any belt walk with it on.