i throught 3sget manifold will only fit 5sfes, not the 3sfe.

BTW does anyonw knows where are the different on exhaust port design between 2nd gen and the 3rd gen 3sgets (diamention wise). I.E what makes the manifodls not interchangable.

 

3s/5s will share both heads, and manifolds.
You can make a 3s-fe into a 3s-fte, 3s-ge, or gte - it will just have honda weak pistons, rods & retaining ahrdware.
You can make a 5s-fte, 5s-ge, or gte.
Building a 5s-ge & gte hybrid is descently common because it's a 2.2L bottom end.f


The manifolds will swap between any heads.

 

i think the bolt pattern is the same, i think its just the ports on the older 3sg motors are ------- huge for factory ports and wouldn't be portmatched, but this is hmt who cares.

 

i heard something about how the 3gen ports are equally spaced out on the flange compare to the older one where the ports are ------ed to both side and leaving bigger gap in the middler

 

i thought 3sfe was 4th gen............................................... .................................................. ...... and one of my cars (another 5sfe) is a 98 and has the "gaP" like o o o o .. like you were talking about.. all 5sfe do.