WELL THERE IS SOME DIFFERENCE IN 45 AND 70 .MAYBE THE DIFFERENCE BETWEEN HAVING FUN AND FLUTTER. DUDE THATS 25 MPH DIFERENCE. WHAT IF COPS DID THAT YOU WERE GOING 45 BUT I THINK YOU WERE GOING 70 .HOLY CRAP THAT WON'T WORK .IN CASE .I'M THE ONE THAT SAID MINE WILL DO ABOUT 45 . PROBLEY A LOT LESS NEVER OPENED IT UP STRAIT AND LEVEL. NOT 70 FOR DRAG I BREAK OUT THE WHIP . YES IT WILL HARRIER OR BLENDER BUT SO WILL MY PT 20. BUT THATS NOT ALL OF 3D WITH THIS MUCH POWER I MAY GO 4D