What would be the difference in the gze head and say a blue or red top ge head for the conversion?

-Skate4mindgame+Apr 9, 2005 - 8:06 AM

The gze head is supercharged, the red and blue tops are early versions of the 4age, and the silver and black are the latest versions. Coomer has the silver in his car, but the black is the newest, although I think it 's harder to find and probably a little more complicated.

silver and black the newer ones are ALOT more complicated to install because they are both 20valve engines with 5 per cylinder and they have 4 individual throttle bodies....if your goin to go 4agte and turbo then definately get a silver top they r slower than black but are much stronger inside to handle boost....black top much faster than silver N/A but ****ty internals for boost...i wouldt even bother getting the old red top 16v seems like a waste of time to me

This post has been edited by MonsterBOX: Apr 9, 2005 - 2:58 PM

-Skate4mindgame+Apr 9, 2005 - 8:06 AM


back to the question...

GZE is a supercharged version of either engine. Only difference was cam profile.

Blue top Vs red top is a bit different. Basically: Blue top=better cams and larger intake ports

Red top= fair cams and smaller ports(better for SUB 200WHP nA)



For more, better info go to www.club4ag.com and look under the tech section.

Ok maybe i worded my question really badly =X, what head would be better for a FI setup. I am assuming the Gze being it is already a FI head. But wasnt really sure

-Skate4mindgame+Apr 9, 2005 - 10:14 PM

yes

no one has done a full gze hybrid yet there is someone doin it now...if u want an easier route the silver top is the most documented