Turks Tuning Tips (SX Triple porting)
Port Down From Cylinder top Width
Main Exhaust 30.7mm 49.25mm
Sub Exhaust 35.5mm 10mm
Main Trans Stock Stock
Side Trans Stock Stock
Rear Trans Stock Stock
The cylinders heads are then cut .35mm
*Note: Cylinder tops were cut in place of head cut, as cylinders overall height were not even in stock form.(0.1mm var.) This port work provides T/A (time/area) for in excess of 140 145. hp.