Specifications

°
6
• Valve To piston clearance: camshaft event angle define the position of camshaft
regarding crankshaft angle. Meanwhile, due to engine tuning specifications,
camshaft position measurement should be combine to the clearance from valve to
piston.
This clearance got priority to camshaft position. This clearance is mentioned on kit
manual book.
Clearance from valve to piston on exhaust side is controlled Before TDC.
Clearance from valve to piston on intake side is controlled After TDC.
The angle of control at BTDC and ATDC is mentioned in kit manual book with
camshaft recommended event angle.