Diesel Compression Test Kit
Cylinder-by-cylinder compression readings without pulling the head — the first test on any rough-running diesel.
5.9L / 6.7L Cummins · Adapters included
Free shipping on orders over $199 — lower 48



5 inch color touchscreen · Universal OBD-II
The monitor we install most — five inches of readable gauges, built-in performance testing, and clean dash fitment.
Part number SSD-CTS3-001
$469.00
Any modified diesel needs real gauges. EGT, boost, rail pressure, and transmission temperature tell you what the engine is doing before a warning light does.
The CTS3 has a bright five-inch touchscreen that stays readable in direct sun, configurable gauge layouts, and data logging you can share with us when something looks wrong.
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Parts that are commonly ordered together, or that solve the next problem down the line.
Browse the catalogCylinder-by-cylinder compression readings without pulling the head — the first test on any rough-running diesel.
5.9L / 6.7L Cummins · Adapters included
The most requested tuner we ship — live monitoring, switchable programs, and a screen that stays readable in a Florida summer.
RAM 6.7L Cummins · 2013–2024
Factory-textured pillar pod that holds two gauges without blocking the vent or the grab handle.
2013–2018 RAM 2500 / 3500 · Dual gauge

Call, email, or stop by the shop on North Orange Blossom Trail. Bring the VIN if you have it — we can confirm fitment on the spot and have the right parts ready.
Insight CTS3 Monitor
$469.00