LOL Mark, yep. there is room. lots more room as a matter of fact. I miss Buddy almost every day still. Many reminders of him each day! A $1000 tuner and EGR Delete kit (now banned) would add 60HP.

Scott, I will consider getting a tune, but with all the new FMCSA regulations coming that require automatic on board electronic recording devices that connect directly to the engine computer so Uncle Fed can monitor us microscopically, for hours of service violations and EPA violations, modifications are getting hard to make. Next year, unless blocked in court, Cali's CARB will ban any commercial vehicle with engine built before 2010 from entering or operating in the state.