Originally Posted by RTIS250
The 2GR-FE and 2GR-FSE share the same internals, only difference is the fuel injection.
Not true. Only the block is the same AFAIK. There are different cams, internals, direct and port injection and a few other things that make it very different from the 2GR-FE.
Basically same block, same displacement, different engine.
Here's a link to an older SAE article about the engine's debut and whatnot:
I think the Toyota Crown and another Toyota Japan only car uses the 2GR-FSE but the engine was designed and made for the IS series when Toyota decided to make a 3-series fighter.
Originally Posted by IS3Fguy
.....comparable or the exact same as IS350F? I read that Lexus EX uses the same engine as Toyota Camry and Lexus RX uses Toyota Tundra? How about IS350F?