I am considering an engine swap for my 87 FJ60 and would like to keep it an all Toyota product, and like the idea of a straight 6. It seams the 1FZ-FE was the ultimate in power and tourque from the Toyota straight 6s. Has anyone done this swap that can let me know what problems need to be overcome? I would want to use a H55 transmission. Any other suggestions would be welcome as well... remember I would like to stick with a Toyota engine. Thanks.