My Akrapovic results below. Blue line is completely stock. Now it has the Akra, and PCV. No mods to the air filter / airbox (not permitted).
Note: the max power numbers are off because I told the tuner to stop at 7,500 rpm. That was my mistake, I could've gone higher. Either way, the Akra will give you a couple all over the range, and quite a bit down low.
View attachment 2450
Hey just to clarify:
Is this raw power or are you running the restrictor plate?
You are going to cost me lots of money btw lol...
What restrictor plate are you referring to? If you mean the DB killer in the end of the exhaust, I left that in. I was going to have him remove and test with vs without, but he couldn't cleanly get it out so I told him to leave it alone.
I've spent a lot of money on this bike, but you should see the big ass grin on my face every time I pull out of pit lane knowing I'm on a properly built machine
What restrictor plate are you referring to? If you mean the DB killer in the end of the exhaust, I left that in. I was going to have him remove and test with vs without, but he couldn't cleanly get it out so I told him to leave it alone.
I've spent a lot of money on this bike, but you should see the big ass grin on my face every time I pull out of pit lane knowing I'm on a properly built machine
Forgive me, I just picked this bike up last weekend, and even though I'm not new to riding the last one I owned was a '89 GS500 lol.
I was lead to believe that there is a restrictor plate on the cup 390s to limit the output, I am just curious whether this alleged plate was installed or not for this dyno comparison.
I thought only the Cup had a restrictor plate?
Forgive me, I just picked this bike up last weekend, and even though I'm not new to riding the last one I owned was a '89 GS500 lol.
I was lead to believe that there is a restrictor plate on the cup 390s to limit the output, I am just curious whether this alleged plate was installed or not for this dyno comparison.
Ah yea, now I know what you mean. My bike is NOT the cup bike. Zaster is correct, only the cup bikes have any sort of restrictor plate. So all of us with street version bikes are free and clear of that.
congrats again man that was a big weekend!
Big ups!!!