09

2015.10

high compression piston


high compression piston

http://td87185162.blogspot.tw/2015_10_01_archive.html

Fuel injection small upgrade cylinder kit doesn't need to machine engine case.

-NO need ECU, No change jet and throttle

-Just go with original (STD) parts

-Customized dome, high compression piston

 YAMAHA  Cygnus 125,110/115,S-MAX, BWS125

 KYMCO  Racing, Many, VJR100/110, G5, G6

 SYM  Fighter, Jet Power, IRX115, Z1

http://td87185162.blogspot.tw/2015/10/blog-post.html