nino209
New Member
So i finally got a chance to install the Tyga exhaust on my RC390 cup, everything bolted up nice and easy and it looks and sounds great, huge thanks to Matt from FORMULA 390 for the great customer service.
The bike was making close to 43hp last time it was dyno, the head was milled .004 inch, it also has Chads gaskets on it, ape cam chain adjuster and it had the stock Akra the cup bike come with, i also have a BMC filter on it, and the PCV
Matt said he and Chad are working on map for the Tyga exhaust, I will wait for it to see how that works for my bike.
For now I will just run the map I had on it, it should be all ready to go before the start of the CVMA season in September.
The bike was making close to 43hp last time it was dyno, the head was milled .004 inch, it also has Chads gaskets on it, ape cam chain adjuster and it had the stock Akra the cup bike come with, i also have a BMC filter on it, and the PCV
Matt said he and Chad are working on map for the Tyga exhaust, I will wait for it to see how that works for my bike.
For now I will just run the map I had on it, it should be all ready to go before the start of the CVMA season in September.
If you purchase your PCv from him you can get the map from Chad for the Tyga exhaust. If not, we have the Tyga built map. Chads map does outperform the Tyga map... when he doesn't have his banjo in hand he does do wonders on the dyno!!! 