Operation CHARM: Car repair manuals for everyone.

Dimensions

Timing with 1 mm valve travel Inlet opens 14 Degrees After Top Dead Center (deg ATDC)
Inlet closes 44 Degrees After Bottom Dead Center (deg ABDC)
Outlet opens 141 Degrees After Top Dead Center (deg ATDC)
Outlet closes 8 Degrees Before Top Dead Center (deg BTDC)