While in the process of my head swap I have pulled the injectors and fuel rail off the old lower intake and was about to swap it out when I noticed the fuel injectors are really kinda nasty. Any way to clean these. Would it be beneficial since I have them out to go ahead and replace them. There is at least 90k miles and possibly 150k. If so what type are good? Just go back with the stocks, increase lbs? Any help would be greatly appreciated.
Thanks!
Thanks!