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September 17, 2026 •

Why Does My LS Swap Start and Then Die?

One of the most frustrating problems during an LS swap is when the engine fires...

September 11, 2026 •

Why a VATS Delete Alone Is Not a Complete LS Swap Tune

One of the first things many LS swap builders hear is: “Just get VATS deleted...

September 3, 2026 •

What Needs to Be Changed in an LS Swap PCM?

When installing an LS engine into an older vehicle, the factory PCM usually cann...

August 31, 2026 •

Does a Cammed LS Need a Different Base Tune?

Installing a camshaft is one of the most common modifications made during an LS...

August 26, 2026 •

Mail-In LS ECU Programming: How the Process Works

Building an LS swap and need the factory ECU programmed before the engine is rea...

August 20, 2026 •

How Camshaft Duration Affects Idle Vacuum

Ever notice that a cammed LS has less vacuum and a higher MAP reading at idle th...

August 17, 2026 •

Drive-by-Cable vs. Drive-by-Wire: Which Should You Use?

When planning an LS swap, one decision that comes up early is whether to use a d...

August 13, 2026 •

Mail-In LS Swap Base Tunes — P01 & P59 PCM Programming

Mail-In LS Swap Base Tunes — P01 & P59 PCM Programming Doing an LS swap? Get...

August 10, 2026 •

What Changes for a 4L80E Swap?

Swapping from a 4L60E to a 4L80E behind an LS is more than just bolting in a str...

August 5, 2026 •

Order your Mail-In LS Swap Base Tune Today!!

To order your mail in base tune go to https://midgardind.com/ls-swap-base-tune o...

August 3, 2026 •

What VATS Removal Actually Does

When an LS engine is installed into a different vehicle, one of the first tuning...

July 29, 2026 •

Why Injector Part Numbers Matter

When someone says they have “50-pound injectors,” that sounds like enough inform...

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Ship us your P01 DBC or P59 DBW PCM and we'll program a startup/base calibration for your LS swap. Choose your package, submit your build details, and check out securely online.

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