Again the lean comments keep popping up. Can anyone comment on my current jets and rods? Am I in the ballpark? If it is the mid and power step on the rod, then how much smaller step would make a difference? Or do I use a bigger jet and a bigger economy step?


67 Charger 383 auto
75 Dodge CNT 800 CAT Diesel
2012 Ram Crew cab 5.7 4x4