Aaen triple pipes viper

[ttr]

Hello I have 04 viper mountain with aaen pipes. I am having troubles with it running rich where it will eventually foul plugs. I have 165 mains, 47.5 pilots and needles are set at 3.5. I am at 1650 elevation. Just wondering if any one else out there are running these pipes and if they could give me some jetting tips. Any help is appreciated

 

[sideshowBob]

Maybe try a search of mopar1rules postings. Back in the day he posted many informative facts and advice on the Aaen piped Vipers.

 

[sideshowBob]

Make sure the carburetor vent lines are still connected to the airbox with those jetting specs.

 

[ttr]

Yea my vent lines are in the air box I’m thinking just to bring main jets down a bit but it’s always scary jetting down lol