st185rc 3sgte in a 93 mr2...

[triton]

is there any MAJOR modifications neeed to get the 185rc 3sgte in a 93 mr2 turbo chassis? and will the mr2 ECU be used or should i go with the 185rc ECU?

[RunningRich]

You will need to use a number of parts off a SW20 doner engine. Refer to the info on this page and reverse it:

http://gtfour.supras.org.nz/3S-GTE%20Conversion.htm

That info is for the later version of the engine but you may find some of the info still applies.

You will need a MR2 ECU to run your power steering (not sure how people with aftermarket ECU do it?). You could set up a relay to run the RC IC pump.

Why do you want to use an RC engine?

[triton]

well i have an existing 3sgte out of an 93 mr2 turbo, just blew a ring land. i was also wondering if its possible to squeeze the a2w intercooler in the engine bay. the reason i chose it was b/c it was considerably cheaper (mainly because it was @ a local shop.

[Twolitre]

Why not just rebuild your engine? Always the oppurtunity to rebuild it with with stronger parts, ie. forged pistons or even st205 pistons.
If you want an RC water/air my friend is selling a complete water-air setup for $700 which is intercooler,radiator,pump etc