srm089 Posted September 8, 2014 Report Share Posted September 8, 2014 Saw an add for namura piston kit any thoughts about it or stick with wesico ? Quote Link to comment Share on other sites More sharing options...
sheerider1026 Posted September 8, 2014 Report Share Posted September 8, 2014 Wiseco all the way. Been great pistons for me over the years. A good machinist will bore the cylinder to the piston Quote Link to comment Share on other sites More sharing options...
sheerider11 Posted September 8, 2014 Report Share Posted September 8, 2014 WSM in my bike. I've held both WSM and wiseco. I run WSM. But Any piston really. As long as there bored correctly cast will be fine. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 8, 2014 Report Share Posted September 8, 2014 Weisco or WSM Quote Link to comment Share on other sites More sharing options...
WINDYCITYJOHN400 Posted September 8, 2014 Report Share Posted September 8, 2014 If your bike is not ported....get the Vito's Super Stock pistons. They add a solid 7HP and are a noticeable improvement over stock. (They simulate mild porting) But you WILL need to go up in your jetting to accommodate for the extra power. Plus they are about tge same price as the other pistons you are already looking at. Quote Link to comment Share on other sites More sharing options...
m671054 Posted September 8, 2014 Report Share Posted September 8, 2014 If your bike is not ported....get the Vito's Super Stock pistons. They add a solid 7HP and are a noticeable improvement over stock. (They simulate mild porting) But you WILL need to go up in your jetting to accommodate for the extra power. Plus they are about tge same price as the other pistons you are already looking at. what about these and a 4mil crank on unported cylinders? Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted September 8, 2014 Report Share Posted September 8, 2014 Don't think it manipulates the exhaust enough to be beneficial Quote Link to comment Share on other sites More sharing options...
WINDYCITYJOHN400 Posted September 8, 2014 Report Share Posted September 8, 2014 what about these and a 4mil crank on unported cylinders? They work great. You'll end up at approx 57 HP. With the crank and pistons. There is a nice post in the dyno section titled something like Random Dyno Results. It might be a page or two back. But it has a few tests with the Vito's Super Stock pistons with various upgrades. Give it a look. Quote Link to comment Share on other sites More sharing options...
m671054 Posted September 8, 2014 Report Share Posted September 8, 2014 Not seeing anything about those pistons on a 4mil crank. That thread appears to be stock stroke. Quote Link to comment Share on other sites More sharing options...
NV-Banshee Posted September 15, 2014 Report Share Posted September 15, 2014 They work great. You'll end up at approx 57 HP. With the crank and pistons. There is a nice post in the dyno section titled something like Random Dyno Results. It might be a page or two back. But it has a few tests with the Vito's Super Stock pistons with various upgrades. Give it a look. where is the dyno section ? I have a set of cylinders not doing anything and thinking of boring them out a little and getting some pistons. Not sure though how big I can go on the cylinder without replacing crank. Quote Link to comment Share on other sites More sharing options...
Deadbeat Posted September 15, 2014 Report Share Posted September 15, 2014 http://bansheehq.com/forums/index.php?showtopic=130851 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.