Yamaha?

[91RED3S]

this is my first mr2 and my first time to hve to move the cam's i took the cam gear cover off and when i pulled it out of the engine bay i noticed that molded into the plastic of the cover it says YAMAHA in letters about an inch and a half tall, WTF is this normal, if so why does it say yamaha on my 3sgte? oh yea and how do i tell if it is a gen II or gen III? if its not too much to ask where can i find a MAF to MAP conversion for my 2 without buying a complete ems, are there and bigger MAF that i can swap if not?

[Piddy]

Yep.... Yamaha did the majority of the engine build on the 3sgte. You will find a lot of Yamaha parts.... for example... your Yamaha CT26 Turbo . If you have an AFM... that funky looking metal box with wires coming out of it after you're air filter..... it's not a 3rd gen engine.

[cam2Xrunner]

Yamaha helped out with the new gts celica and xrs corolla and matrix engine too

[91RED3S]

wow, comes as a surprise to me, is there a way to put a gen III map senseor on my GenII?

[KAOS]

did Yamaha make all the 3S "G"-heads?

[2wickedtoyz]

yamaha also did some 2t and 3t motors also the motor in a ford sho

[K2e2vin]

add 4a-g to yamaha list.

[KAOS]

why would a manufacturer like Toyota contract out to Yamaha for engines?

[K2e2vin]

who knows, maybe it was cheaper to contract a company that is already experienced in engine design than hiring new engineers.