Everyone is being a hater lol. I know three people that used injectors direct. Not everyone has a few thousand bucks to dump on a new set specially when your already dumping thousands into a motor rebuild. 2 of.my friends mix matched and still running today. I know guys who bought the mack daddy set and 6 months later they were toast. I couldn't justify 4 thousand dollar injectors I'd be cheap about it too. Good luck buddy. You have more balls then me. I wouldn't be doing that myself. I'd pull a damn loan if I had to. I'm playing with fire with my truck tho a lot of power on stock motor. Getting my trans built right now efi retuned with the max and should be ready in a week lol I'll be somewhere in the 5-550hp on stock motor, injectors, turbo. Hopefully I'm safe I don't want to be in your shoes.
2008 gmc sierra 2500 lmm