Is it 56 on a 94 egr truck?
After my turbo, intercooler, intake swap, and this older bd chip, i am getting 68 when i am running it hard. Now granted this is no load really, the truck only weighs 5800. Flooring it from a dead stop. Smokes for about 2 seconds then takes off. Ex cab short bed, 3.73, 33” mt’s.
I have all data from a snapshot on my tec2 if needed.