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Old 03-16-2014, 04:14 PM   #16
SirYes   SirYes is offline
 
Join Date: Jul 2013
Posts: 44
Quote:
Originally Posted by carasdad View Post
Yup..you win. All the Pro's here that build them to race and have been building the GY6 50 engine for years..cannot beat that. 7,200 rpm at 50+ mph is good..I can't even come close. But..if your Speedo shows it..it has to be right. Did you get a vid of your Speedo readings on your cell phone cam? We would like to see the results. Way to go and congrats!! If that was only 7,200 then redline at 8,000 should get you close to 55? Or in that ballpark anyway..
what about if i have a bad tire. 8,300 rpm



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