3sge head on gen 2 3sgte block

Re: 3sge head on gen 2 3sgte block (92 Hard Top)

Fri, 31 Jan 2020 17:07:54 GMT

Intake port holes are smaller.

Re: 3sge head on gen 2 3sgte block (just_ace)

Thu, 30 Jan 2020 18:55:16 GMT

Which gen na head? To be honest, there's nothing particularly beneficial of the gen2 3sgte head over the na head, and gen3 3sgte/ge heads are essentially the same with different cams/inlet manifolds etc.

Throttle bodies are the same size for eaxmch gen regardless of turbo or NA. Gen2 is 55, gen3 is 60.

3sge head on gen 2 3sgte block (W34PN)

Sat, 18 Jan 2020 19:45:15 GMT

So, as my post below states, I have a 91 mr2 here that has a spare engine and 3sgte I'm building.

The 3sge has top feed injectors, oil cooler, larger throttle body, larger duration cams and side feed plenum/intake.

Should I just swap the head ? Seems benifical? Has anyone bothered?