G4KC/4B11/GEMA Heads
Does anyone know if all the Theta heads are the same? Are the 2.4's the same as the 2.0's? Are the Optima/Sonata's the same as the Genesis'. I would like to rip in to one and do some work on it. Unfortunately the Genesis heads are scarce to non-existent.
I know the Mitsu 4B11 and the Dodge GEMA are both different than the Hyundai G4KC head, but how much? The Dodges are plentiful. Are these three variants interchangeable with exception to the intake and exhaust manifold flanges? And finally, what is the difference between the Hyundai Theta and the Theta II?
Ken Maynard
Design Engineering Inc.
www.designengineering.com