Search Motorcycle with injection, water cooling and min 800-1200ccm

Servus together, I am looking for a motorcycle, no matter which manufacturer, which meets the following characteristics: electric injection (no carburetor), liquid cooling and a cylinder capacity of min 800-1200 cc with a power of at least 100 hp. Best of all a four-cylinder. I want to build a small buggy out of the bike, so I would like to use a bike that is damaged or damaged. I thought about a bike from the 80s or 90s, because d ite are cheaper to have, but mostly only carburetors have. When did the motorcycles start with injection? Greetings and many thanks Ludwig