well that just friendly banter ...... the Rb25 is a good little donk but be careful it will cost a bit, lots of mods to make a efi run in a zed ,,,,,but lots of fun and like zedman said there are lots of parts u can get to do the job, and the hard part is the sump and pic up and making the gear box x member and tail shaft but all these things have been done and there are lots of pics on the site