- First Name
- Rick
- Joined
- Oct 19, 2024
- Threads
- 32
- Messages
- 325
- Reaction score
- 545
- Location
- Central Wisconsin
- Vehicle(s)
- '25 Maverick, '04 LeSabre, '99 Grand Cherokee, '88 F350 crew cab, '65 Dodge Coro
- Engine
- 2.0L EcoBoost
Believe me when I say you don't need any breakin procedures anymore... no driving under 50 mph, no on and off the throttle to help the rings breakin, no worries about full throttle bursts getting on the zoom way.Not entirely true about being broken in once they hit the transporter. Some vehicle makes and models are. Many are not. You'll know if it is broken in by sending an oil sample in for your first few oil changes. If the wear metals are decreasing and aren't staying flat, then it wasn't broken in before you took possession of it.
No breakin is needed.
The only breakin I have done is breaking in the flat tappet cams on our dirt race motors...20 minutes or so @2000 rpm.
After that it's hammer down for 1500 laps.
On a roller lifter engine we like to dyno the engine to get some baseline hp and tq numbers then send it out to race.
Call the piston rings manufacturers and ask them what they recommend for a breakin procedure...the answer will be none.
Things have changed... the old routines no longer make sense.
Yes you will continue to see metals in the oil until they are all flushed and filtered out of the system.
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