- Joined
- Oct 22, 2002
- Threads
- 168
- Messages
- 5,346
- Location
- Durango, Colorado
- Website
- www.durangomagazine.com
I don’t want to know. At 9000 feet it is really starting to struggle, and my truck is light compared to most builds (ARB bumper). I know in general you lose 3% per 1000 feet of elevation, but I swear it is greater than that the higher the elevation.
9K is where the 1FZ really starts to fall on its face. But it gets so worse from there.