Boyer
New member
I have a 2003 Viper that I just rebuilt the top end. I also put new jets and cleaned the carbs. The main jets were originally 156.5 I replaced with 157.5 as this is what the dealer had in stock. They said it would makes no difference in performance. After a couple of warm ups and a slow ride around a field it was time to crack the throttle. I was not impressed. It was not the same Viper im used to. It just didn't have the snap. The temp outside was about 5 degrees. Does any one have any thoughts?
why did you replace the jets???
Boyer
New member
It was recommended by the dealer and other sledders after a rebuild
staggs65
Moderator
It was recommended by the dealer and other sledders after a rebuild
First time I've ever heard that
shaggyzr2
Active member
You might be running it too rich