Hey, I am hoping someone can help me out? I was out rising the other day on my 92 Indy 500 when all of a sudden I had no power, I thought that I might have some build up in the tunnel so my buddy lifted the back and the power was back? then it did it again after about 5 min and it started acting like I had a power band, it would bog then act normal? so i turned around to go home and oil smoke started coming from under the hood? but after a min of that all the power was back and no more oil smoke? I noticed it used a lot more oil than usual? the belt looks fine I have no clue as to what it might be, the sled has been running awesome up until my last run?