bigdodge
Happy Ram Owner
- Joined
- Aug 25, 2021
- Messages
- 4,271
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- Location
- southwest. where majority rules
sounds like what I did for the first 300 milesFWIW, I asked a friend his recommendation for engine break in after sharing what the manual says. He's no shade tree mechanic (no offense to all those rock solid shade tree mechanics). The dude is a race and performance engineer that has worked all over the place from Indy Car to Australian Supercars and a bunch of places in between. Anyway, here's what he told me and what I plan to do:
"Usually what you want to avoid during break-in is running at light load and the same RPM for long periods of time. So, I don't think it's a problem to go 60-70 (or at least, I don't see why they'd require that). But definitely try to drive at a variety of speeds and loads when you can. Maybe just exit and take some parallel US highway sections when they exist... stuff like that. Especially since that drive is gonna be pretty flat. WOT is good, but only at higher speeds. Don't launch the thing from the light, that's not good for the ring & pinion before they are fully bedded. Engine braking is also good, so you can manually downshift and let it have a little engine braking."
after that all bets are off
and it really took off.