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Hi all..new here and just ordered the 2022..I want to know are any aftermarket full exhaust systems out yet, has a flash tune been developed and any other motor mods available, I heard 55 hp is possible..
Hello, do you have the high angle camshaft for RC390 for sale here, as well as the matching parts such as valve springs you mentioned in the forum,like Yamaha's GYTR kit, if so, how much please, I want to upgrade the engine power of my RC390 , to fight ninja400 and R3，Looking forward to your reply, thank you.
I have a 2015 RC390 with Power Commander and airbox lid mod and Tyga exhaust. I wanted to check with you to see if you are still flashing ECU's with the Akra map? If so, could I get your info on where to send it to? Thank you. Pike