05-21-2004, 10:08 PM
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#1 (permalink)
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Box level while towing
In a couple weeks, I'm going on a long trip pulling the 7K TT. Should I have the TTPM box on level 2 or level 3 or does it matter? Looking for best fuel efficiency. From what I understand, the difference is that on level 2, extra fuel isn't added until the boost hits 12 psi, thus less smoke at low RPMs. Thanks.
Jim
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2002 Ram 2500 SLT Reg. cab, 4x4 5spd, 3.54 LSD, towing pkg., Jacobs exhaust brake, Diesel Dynamics TTPM, RV275s
2003 Arctic Fox 22GQ.
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