hi sean agen lol
i found the black box and the two plugs my immobliser is the aec 400 version and i dont think that the imobliser i bought fits my bike as the is quite chunky and the plugs on my bike are not the same size, i think the ecu i bought is for a newer speedfight so i am back to square 1 so i have to sell it a find the right one thanks for all your help anyway ill leave a comment if i ever get thye bike fixed.
joe
November 2008