Description

○VALVE TIMING ANGLE
(FOR STOCK CYLINDER HEAD)
IN VALVE OPEN　8°BTDC
CLOSE　46°ABDC
EX VALVE　OPEN　40°BBDC
CLOSE　12°ATDC
at 1mm LIFT
○STOCK ENGINE USEABLE
※NO DECOMP FUNCTION
※I-MAP IS REQUIRED.

GROM

JC61/JC75

MONKEY125

JB02

CT125 HUNTER CUB

JA55