I decided that 60 hp nozzles are all that are going in for now. I do tow with this truck from time to time and this is my work truck per say.LOL
I understand your reasoning on choosing 60 HPs (you need useable street/towing power), but with all the necessary supporting mods (dual fuelers, turbos, ported mannies, etc), what is the highest HP, 60HPs are capable of producing?