[quote=AshG;35174]im glad i stockpiled my ali when it was cheep as i need to close up my rear tub im sure its acting like a parachute and slowing me down.[/QUOTE

Vent the rear panel Ash, an old customer of mine who races in Ireland did that to his ali back panel and swore blind it gave him the edge of the rest..but then he didn't know what the middle pedal was for and nailed the one on the right to the floor