24valve said:i have a 5 speed manual and i live in northern virginia, the truck is goin to be my dd, and im goin to also have to drive it to and from college about 200 miles, jus all the other kids in this town have 90 to 150 hp injectors, i jus want to out do them, the all have bd inectors, ive herd people say that if you go with F1 or ddp you will get better performance out of the same size injectors, is this true