Well we finished today. These mods turned this bikeinto a beast.
Flick of the wrist power wheelies area cinch now.
...the bottom is unbelievably strong.
I tuned the Conk on a Dynojet 178 (I think that's the number). It's an older dyno they don't make any more designed for 1200 lb Legends race cars. I've tuned numerous bikes on it and it's conservative...usually by 5 or 6 hp on big street bikes. My stock run with no mods the bike rang up 130 hp and 90 ft-lbs. I think most guys using a dynojet 250 are seeing 136 to 140 from a stocker. Two Brothers shows there stock Conk run at 142 and after the can install 147...for a 5 hp gain. It;s all kinda relative.
After I installed the TBR Ti can the bike rang up 138 hp and 91.5 ft-lbs. That's no other mods or PC3 installed.
Next we pulled the flies, installed a BMC air filter and PC3. After the custom map here are the results:
The most impressive part of this dyno is the gain in bottom. After flies were pulled it looks like we gained 20 ft-lbs from 2500 to 2700 rpm.
Here's a run after all tuning where we inserted the Two Bros PR1 powertip. The tip is suppose to reduce noise while minimally hurting power.
I have the custom map file for this setup (TBR can and flies out) for a PC3 if your'e going this route.
MOO!
Flying Kaw
