Ive had my tII running for a while and i finally got the rest of the things i needed to take it out on the road. when i got out on the road the exhaust note got extreamly loud and it tried to die buy then it quieted up and was fine then when i was almost home i decided to get into it the boost was fluttering between6 and 8 pounds and it got loud again poped and flooded and stalled which equaled pushing it for a block to get it home. can someone help please