5s-fe to 5s-fe swapping Options

[celi_gt_racer]

I've recently read in an old sport compact car issue - that the power in N/A mr2 cars was bumped up in 93 to 135 hp (im assuming at the flywheel). Isn't that still alot better than the 97' gt's 5s-fe? Since my motor's on it's way out neway - i thought i'd look into finding a 93 n/a mr2 (preferably wrecked) and salvage it's motor. Can ne1 confirm the 135hp on these motors? and since they're both 5s-fe's ... would i have any problems swapping the mr2 motor in, or have to deal w/ any ECU problems or downgrade the OBD? Thanks for any answers or oppinions