Ive been reading alot of DDP injector threads on several of these boards and was wondering if anyone is noticing any "side effects"? I know DonM and a few other competitors are opposed and I just wanted to get some real word- of-mouth experience. Alot of people are expecting future failures. What is the possibility that my stock fuel pump wont keep the rail full enough to use them properly? I do plan a Walbro install but it wont be done before the end of the month when the special pricing ends.