Hey guys, just wondering if i post the engine serial number from my GSX-R1100 engine, would you guys be able to tell me what year it is, or link me to a website that can help me. Im pretty sure its either a '90 or '91 but i need to be certain. If anyone thinks they can help let me know and i will get the number off the engine. Thanks.
PS: All i have is the engine so i cant use a frame number to figure out the year of the engine. I bought this engine for a racecar that im building.