simonchangwaimun said:my fren SEG with gt wing top speed 190+
without gt wing can reach 200
Lol .. Caught red handed.. Paying hundreds of dollars for a GT-wing, to reduce the SEG's top speed.. Great investment.

Maybe he shud try moving the GT-wing to the front ? Then he could achieve better top speed while getting better stability...
Ur fren could be inspired by the pics above, print it out for him to see maybe..?