Anything is possible, With the right amout of $$ I vaguely remember reading a wile ago, Someone put a nissan engine into there VX(i think it was a vx) It would be cool to see. But, I'd just stick with the engine's made for the car. If you put a nissan engine in a commodore, Does not mean it will go like a nissan. Commodore's are very heavvy car's, If you want more power, Loosing exsess weight would be a good start If you end up doing the conversion, Be sure to post it up here!. Would love to see it.
Hahaha Leave the RB26 internally stock, pump up the boost and they can produce 400+rwkw! L67's don't even compare.
Oh right. Thanks. My cars a manual. Does that mean I would theoretically have to find a manual or something?