Moses Ludel’s 4WD Mechanix Magazine – HD Video: Jeep Inline Six Cylinder Head Work

Jeep 4.6L Stroker Motor: Head Design and Re-Working the 4.0L Head!

This series includes six HD video interviews with Tony Hewes…In addition to the video on this page, you will find the other five HD videos at the ‘4WD Tech How-to Channel’ playlist!

HD Video segment on Jeep inline six 4.0L/4.6L cylinder head building tips from Tony Hewes at Hewes Performance Machine.

The Jeep inline six 4.0L cylinder head built for 4.6L stroker motor duty!

     There is far more to a “valve job” than grinding valves. In this HD video, Tony Hewes shares details on combustion chamber design, piston crowns and “quench area”. The engine build at hand is a 4.6L Jeep inline six stroker motor for rough trail and street legal highway use.

Porting work is not required for this level of engine use.

     In this HD video interview, championship engine builder Tony Hewes describes the kind of work that Hewes Performance Machine considers essential for long engine life, maximum performance and optimal fuel efficiency.

Want quality automotive machine work or a precision engine build-up? See the Hewes Performance Machine website at: