what injectors for me?
 

ok guys i have been looking at getting injectors for my sig truck after i install my fass 150 but my question is what injector to go with? i am more interested in mpg increase but also power. i and thinking that i will be going with around 100hp injectors but what brand?
i was told by the local diesel performance shop to get industrial or ddp's dragonflys but they are between $800-1000. so whats so much better about those brands than the $400 other ones? i dont want it to blow alot of unneeded smoke but if thats the only reason the two are exspensive than i will save my money and buy the cheap ones but are the cheap ones going to smoke alot and not get good mileage? thanks guys

honestly I believe you pay for what you get with injectors. loved my ddp 100's on ddp's site list at 739 plus core i imagine luke can beat that