looking for some info about injectors i have 98 classic (gt european version)
want to fit 550 but dont know what are the best for my model i think that i have phase 1,5 I know if i want to fit phase 2 have to use adapters but what is the diference between top And side feed

 

top feed are newage, you need side feed.

avoid sard copies and venom

nismo and power enterprize are good

Simon