midiout
Active Member
- Joined
- June 19, 2007
- Messages
- 99
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- City, State
- Buffalo, New York
- Year, Model & Trim Level
- 2006
I got the new JC Whitney catalog, and it lists the Helix Plus as improvement with performance/mileage ? Anyone tried this device yet ? The online installation states that "extensive" modifications to the airbox.
