crosstie
Senior Member
Registered: April 2004
Location: Seattle, WA
Posts: 308
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Mains: 126
Pilots: 40
Factory Pro Needles 5th clip (highest position)
Pod filters
T509 speed triple cams
Custom 3-1 pipe
This was where I had the bike professionally dyno-tuned. In addition to the jetting tweaks, the mechanic modifed the pipe to get better backpressure, which really helped the huge lean spot you can see at 4K RPM. He lengthened slightly one of the collector pipes, and added a small second baffle to another. Made a huge improvement in the way the bike runs. It still runs a bit lean at 4K, probably on account of the needles but overall it feels great - no bogging, no stuttering, and major improvements in acceleration and top-end... feels much better on the highway now, almost like having a 6th gear
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