Smith's Diesel Performance

Smith's Diesel Performance Helping Diesel Owners Build Better Trucks
Powerstroke • Cummins • Duramax
Customer Builds | Power & Performance | Proven At Events
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09/25/2026

After some severe oil contamination, here’s all the shiny new parts this 6.0 Powerstroke will be getting in its rebuild!
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09/23/2026

Sometimes the solution is really just this simple. We’re still amazed that it was overlooked!
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09/22/2026

In preparation for the Hub City Dirt Drags truck challenge, we’ve been putting a lot of shiny new parts on our 3rd Gen. One of those exciting upgrades is the new and improved Motion Raceworks shifter from Firepunk Diesel for the FMVB 48RE trucks. Here’s why we love it so far…
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09/21/2026

Welded diff 7.3 van rips so hard it blows out microphones as fast as tires 😂 looks like Alex Snay didn’t finish her off after all…
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09/16/2026

If you don’t pay the cost of maintenance, you’re going to be paying a lot more to get your truck fixed in the long run! Though this 6.0 Powerstroke had an unfortunate failure, we’re excited to get this new PowerStroke Pro longblock in her and get the customer back on the road!
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09/15/2026

Boy did this 6.0 Powerstroke kick our butt!! Came in with a crank no start issue and turned into our HARDEST diagnostics yet, and you may not believe this but it wasn’t even a high pressure oil leak!!
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09/14/2026

Saying that this customers 7.3 Powerstroke is in pieces is a slight understatement… they’ve had it torn apart for three years now, and we’re not even sure we have all the parts to get it running, but we’re determined to resurrect this old 7.3!
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09/11/2026

But you’ve never heard of the good old 6.0 Powerstroke anti-mouse mod…
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09/10/2026

We talk to a lot of folks here at our shop, and some of them show some red flags that let us know that working with them might be difficult. One of those red flags is when they start a sentence with “Well, Google AI said…” Here’s why…
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09/09/2026

If you’re planning on going for high horsepower, a girdle is a must have item to add to your build sheet!
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Address

4 E McKinley Street
South Lebanon, OH
45065

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 5pm
Wednesday 8am - 6pm
Thursday 8:30am - 5pm
Friday 8am - 6pm

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