Any one running a Techingas pipe for their 90? I have one on a 90 Viper and it looks and sounds great since I am running without any packing. I do have the stock carb jetted. Am I hurting the bikes performance with the packing out?

 

The removed packing wont hurt it but those pipes are really bad about lowend power.

 

He's right. [img]i/expressions/face-icon-small-smile.gif[/img]

I havent had alot of pipes to try but comparing the pipe commonly used (Trinity/Hetrick) I liked the Technigas. It's a high revver!(thus the bottom problems). [img]i/expressions/face-icon-small-smile.gif[/img]

I think I'd try putting the packing in. Tight as possible I'm thinking.