Jock itch (tinea cruris) is a fungus, the same one that causes athlete's foot and scalp ringworm. The groin area is the perfect place for the fungi to grow and cause a fungal infection because it is moist, warm and dark.
The camshaft lift is the resultant net rise of the valve from its seat. The farther the valve rises from its seat the more airflow can be provided, which is generally more beneficial. Greater lift has some limitations.
Roughly position the cam at true lift position. Now rotate the crankshaft clockwise to the full valve lift position (as specified on the camshaft data sheet-this figure is typically from 100 to 120 degrees after TDC), fit the timing belt or chain and set up the tensioner.heck the timing again after adjustments using the same procedure. Having timed the camshaft, check that there is no piston to valve contact. Minimum clearance is 0.060â (1.5mm). This can only be checked by dummy building the engine with a piece of Plasticine placed on the crown of the piston.