2020 Freightliner vs 3500 GMC Dually at the Ike
Interesting outcome... Trailer: 18,500 lbs GMC Engine: 6.6 Duramax Brake Applications: 1 Time: 10:28 Freightliner Engine: 9.0 Cummins Brake Applications: 0 Time: 10:42 Link
Forum Discussion
Looks to me that the GM de-fueled and/or ****** timing (cutting power) because EGT's were probably getting too hot. Big difference between initial power and sustained power.
The GM's 445 horsepower is barely sustainable towing that heavy of a load with a stock turbo in a deleted truck without getting the EGT's too high so I doubt an emissions intact truck can sustain that. It would have to de-fuel/****** timing to keep the EGT's in check.
The GM's 445 horsepower is barely sustainable towing that heavy of a load with a stock turbo in a deleted truck without getting the EGT's too high so I doubt an emissions intact truck can sustain that. It would have to de-fuel/****** timing to keep the EGT's in check.
