6.7L Cummins VS 6.7L Cummins HO
For those of you that have towed with both the High Output Cummins and the regular Cummins was the HO worth the extra $2800?
Forum Discussion
The Aisin might be better but I regularly tow 15 K in the mountains with my 68 RFE and I give it hail! I fear nothing about this transmission!
