Originally Posted by cke11y

Hi mate thanks for the reply,
The reason I asked the question is because I bought one last month with an st170 engine already fitted, but unfortunately no history of who fitted it and what components have already been installed. I thinki it has an MT75 gearbox based on the where reverse is.
It's beginning to look like a bit of bodge, and the previous owner seems to know a lot less about it now I've bought it lol. I can't get it started at the moment, just about to check for spark this afternoon.
It's got twin 40s on it at the moment with an ME100 ecu. i'm planning to upgrade to an ME221 ecu and replace carbs with bike throttle bodies.
Probably a daft question, but why would I need to replace the tank for fuel injection, and what tank should I replace it with??

thanks in advance!