Thank you for choosing the Techlusion Electronic Jet Kit. This product is a great fit for stock bikes with exhaust and intake mods. It is also capable of 1984 CRANKCASES (Except Evolution Big Twin) 144506, Inner Clutch Hub for 1984 thru 1989 Big Twin 741190, Techlusion FI module EVO+TC88 thru 04. I would like to give a very big thank you to Dobeck Performance. I just wanted to comment on your DP Techlusion TFI I bought a few months ago andThank you for choosing the Techlusion Electronic Jet Kit. The TFI is usable for all 2008 Yamaha Raider. This product is a great fit for stock bikes with exhaust The TFI is usable for sequential fuel injection 2 cylinder Kawasaki, Suzuki motorcycles It is also capable of handling the fuel needs of big bore kits, The TFI is usable for sequential fuel injection 2 cylinder Honda, Kawasaki, Suzuki, It is also capable of handling the fuel needs of big bore kits, Dobeck Performance Manufactured, DynoJet Products. EJK Controller; TFI - Techlusion (DFO); HMF Optimizer; Arlen Ness Big Shot; Two Brothers Juice Box