Search results

Not enough to know if it makes a difference, though I think higher RPM's should bring the EGT's down a bit. Maybe I'm too conservative, but I've read that redline is 2,400 RPM (some things say it's 2,600), so I'm nervous about running too close to the limit and possibly throwing a rod.

Sounds about right to me. My deuce has a D turbo with 11.00x20 tires. I'm at about 800' ASL. I run at 2,200 RPM which puts me at 53 MPH verified by GPS. Uphill in 5th with about 4,000# on the truck and a 9,000# trailer, the EGT is 1,200-1,250 and about 13-14 PSI boost. EGT is about 300 at idle...