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> Mr2 3sge swap questions, Anyone know details on, sw20 3sge gen 3>st204
post Jan 16, 2018 - 9:24 PM
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W8NKER

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Recently have access to buying a very cheap forged and rebuild gen 3 3sge that came out of an sw20 mr2. Even with this putting out 165kw in still skeptical if this project would be worth it with the complications compared to a redtop beams. Does anyone know all the required process and wiring procedures to complete this swap into an st204?

Couldn't find any threads online and I'm just worried that problem solving on a swap like this is out of my skillset without help and spending the extra on importing a beams would be worthwhile to avoid the stress. Thanks
 
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post Jan 16, 2018 - 11:13 PM
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slavie

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For the MR2 3SGTE, you'll need to un-loom the harness, at least partially, and re-loom it so that it goes to the correct location on the ST204 chassis (maybe extend wires, I'm not sure), and you'll need to figure out how you want to do the intercooler.

Everything else is about the same relatively speaking. Not sure if the amount of changes to the wiring pinout is any different b/w the two, give or take considering the magnitude of the project as a whole.

Up to you whether you want the turbo power and upgrade potential, esp if the engine really is forged, or VVTI NA (with much more limited mod potential).

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