OK heres the story. I have a tune for 440's, the 440's I got with the kit are wrong and will not work. So I had to use 310's. I went into my tune for 440's and dropped injector size to 310, upon initial start up and idle car was very lean I read it through my AEM UEGO WB. Tune I have is just a base map till I can get to the tuning shop sat for a proper tune, So after car ran lean with that tune I made a custom tune a slightly modded skunk2 tune. now car is very rich. I want 440 injectors prefer PTE's But need to know best place to buy them. As of right now I am idling and driving at 10 on the wideband without putting load to it once I am putting load it jumps to 13.6-14.7. I am getting it tuned sat so I need to know best place to buy injectors