YA please stay off RBFIVE we are all tired of your comments. There are so many of us with B5's that get 10 minute pits and over 7 gallons of life, and know the B5 makes killer bottom all the way to the top. You are 1 guy and if you had crappy runtime,no bottom and the engine wore out in a gallon, SURPRISE. You screwed something up, either you cant tune, sucked dirt or something. I am going to say Your bad opinion is no match for thousands of others positive opinion. Do the math..............