what up everyone........picked up a 2000 blaster and needed a ton of stuff done to it.......fixed it all up and then of coarse BLEW IT UP........full top end rebuild bored .05 over and she goes real good.......except that when i try to top it out it doesent have any power in 5th and 6th gear....im barley able to top 4th...but all other gears are amazing....main needle set at 3rd slot of the 5.....stock carbuerator....full DG exaust...oil block off....custom intake with no lid.....boysen 2 stage reeds....32:1 mix ratio.....anyone got any ideas why.....i took my GPS with me and and i was only able to get it to 46mph and i think that theres alot more to it......thanks....oh yea this forum kicks ass....and you guys are the MAN