boost?

 

YZ125 with street bike engine start up - Car Videos on StreetFire

Needs jets and the carbs need to be sync'ed.... #2 cylinder is not firing, i think the pilot might have gotten clogged again.

 

With the bigger jets and sync'ing the carbs she runs nice...still need to work on my pilot screw setting. Just picked up forza 3 so probably wont be getting much done on either project for a week or so ol:

my gamer tag is nelson8708 if you guy want to get your *** handed to you

YZ550 - Car Videos on StreetFire

 

Very interesting build.

 

great setup

 

i had a bike juts like that once