Dave’s Engines

Craziest failure we’ve seen in a while with a 6.7L Powerstroke

Marine Cummins with crazy wear! You salt water guys, what’s going on with this?

Marine 6.7L Cummins tear down

Part 1 - Weird Cummins noise…what do you think it is? 2003 Dodge Cummins 5.9L 24v

Who knows what’s wrong?

This trucks gonna get the fire department called on us! Smokey Duramax

Tyson races the clock ⏰ installing the Banks Monster Ram Intake

Plain 💩 design killing engines

Building Toyotas 3FE engine from a historic 91 Land Cruiser

Crack in a Cummins cylinder head. Magnaflux testing for any visible cracks

Part 2 - Answering what the noise and issue is on this 2003 Dodge Cummins 5.9L 24v

What we found we didn’t expect on this Cummins 5.9L with major blow by and pressure

Knock knock! Who’s there? Connecting rod on a Cummins 😉

12V Cummins leaking from rear main seal

Duramax “breaks” again! This one doesn’t have any sheared dowel pins, so why did it break?

Why Sleeves in a Cummins? Particularly 5.9L 24v

Porsche Panamera towed in for overheating and died. What do you think is going on? Part 1

Just wow! 🤯 resurrecting a 6.7L Powerstroke

Ultimate cleaning of this nasty Hemi in our Vixen blaster

What causing the “rattle” noise on start up with 3.5L Ecoboost from a 2017 F-150

Craziest failure we’ve seen in a while with a 6.7L Powerstroke

First step in machining an engine

Dang it! Cummins got so close on the new 6.7L’s

Just wow! 🤯 resurrecting a 6.7L Powerstroke

Jeep vibration!

LML Duramax has an unusual CP3 pump failure. We believe it to be fuel contamination

Fords 2.7L V6. Weirdest design we’ve seen in a while. What’s your thoughts?

No replacement for displacement! Building a 383 stroker out of a 4 bolt main Chevy 350

Beware 2011-2012 Ford owners, weak steel is causing engine failures