I just got a 96 ZXI 900. This is the first time it has been ran all season. I started it, ran great and very fast for about 15 minutes to test it out then I ran outta gas and refueled. Took about 15 minutes to restart, killed battery, had to hook a booster pack to the battery after I put gas in it. I got it started & went putting 4 a few minutes no problems, shut it off 4 10 minutes to fully strap battery back in after boosting. Started back up immediately running GREAT but died 10 minutes later and hasn't started since. What should I check? Fuel filter looks good, haven't pulled plugs yet, ideas?