08-06-2012, 04:57 PM
I had the same problem with my 08 gsxr 600 it wasnt the pump what was happening that the engine was so starved of oil over the lot sessions it cause the crank bearings to wear out so it was pushing the crank over when it was cold and when it got hot it caused it to seize up. The starter would force it to turn over, but ended up popping about 100miles down the road. Don't jump to that just yet check the starter it could just have too much resistance and causing it to not spin fast enough.