When your bike is done it's gonna be nice. I did something like that once when I had my YZ 125 I put in wesco pistions had the motor bored out.hey whats up guys my 08 10 is being broken down to put a 3mm je piston kit. the bike dynos at 174bhp. power commander 3 bmc race filter hmf slip on pipe.. guranteed to put out 200bhp when finished... bring it on bmw s1000rr!!!!!!
Didn't you see the dyno charts on the 3rd gen 10 with the FMF slip on before and after?If that, especially with a 3MM kit. There's more to building engines than just throwing in bigger pistons. Can the ports handle extra flow the pistons need? Can the cams handle it? It might even need bigger valves. I have seen a lot of these big bore kits in other motors make little or no more power unless new cams and larger valves and port changes are made. Plus the time needed to dial in the cam timing.
He will get some just due to the extra compression from the bigger pistons, maybe, I don't know flowing thru a "slip on"? That could be the ultimate choke point. I doubt I would run a 3 mill kit with a slip on.
I wish him the best of luck though. Not hating on his efforts for sure.
denalli and vr6 must be friends cause they both make me laugh...26hp one says and the other states 189mph is indicated LOL...Yes it reads that but no its not right hahaha. And the 26hp with the bore kit. I will believe it when I see it...