srry if this is a dumb question but just wanna make sure as im tryin to finish my build for e85, neways, im lookin at the FIC 1450cc injectors(the blue max ones) neways, and i gonna need a new harness for the injectors or r they just gonna b plug and play(yes i knw i need a tune) but r they literally take the old ones out and put the new ones in? thx in advance guys

 

Either plug and play or use an adapter. Wont need a new harness.