Now that my controversial title has go your attention I would like to ask the engine experts on here a question. Between the K20 and the 2ZZ-GE which do you think has the better designed head?
Now each of these engines has it's own companies design philosophies behind it with specific port shapes and paths as well as valve angles, the 2ZZ is around 43 degrees where as the K20 is around 23 degrees.
So could anyone who has any knowledge on the subject give some input and perhaps we could get a discussion going, please no team cheerleaders.
And to start things off here are some pics of the 2ZZ-GE and K20A side by side, I took them from this thread on Lotus Talk http://www.lotustalk.com/forums/f25/2zz-engine-transaxle-supercharged-k20-swap-29362/index2.html
Now each of these engines has it's own companies design philosophies behind it with specific port shapes and paths as well as valve angles, the 2ZZ is around 43 degrees where as the K20 is around 23 degrees.
So could anyone who has any knowledge on the subject give some input and perhaps we could get a discussion going, please no team cheerleaders.
And to start things off here are some pics of the 2ZZ-GE and K20A side by side, I took them from this thread on Lotus Talk http://www.lotustalk.com/forums/f25/2zz-engine-transaxle-supercharged-k20-swap-29362/index2.html


