Dooley's Diabolical Diesel

04/08/2026

Taking care of our customer’s Primrose fuel additive needs from Washington to Florida and everywhere in between! Take care of your rig with the best additives on the market!

03/26/2026

Only 13k miles on this 2025 Duramax and the transmission fluid is already that dark 😱😱😱. In for bankspower upgrades. We just wanted to highlight how bad the factory fluids are. It doesn’t matter the brand Ram, Ford, or GM they all need Fluid upgrade from AMSOIL INC. With the high rate of engine and transmission failures upgrade your fluids and avoid the agony.

02/26/2026

You know Primrose grease is something to brag about when the oil field companies buy it in bulk! Grease that doesn’t fling with heat or break down with acids💪🏻

09/02/2025

Asphaltenes are a part of modern diesel fuel, and they contribute to fuel system damage and plugged exhaust system. Check out Primrose Products at.  https://dooleydiesel.com/product/power-klenz-id-with-xtreme-torque/

06/23/2025

https://youtu.be/C6pa8gOBhnA?si=ox-rmjTNA9mDMYnB

3Gvideo channel presents; capturing one of the craziest video clips ever at a drag and drive style event. where the race cars are traveling between tracks i...

06/17/2025

03/03/2025

Just in time to avoid disaster. This 2015 Ram Cummins 6.7 came in for a Banks Ram horn and grid heater upgrade. Upon removal the grid heater was already broke and just waiting to ruin the engine.

01/29/2025

good old “F-ck ups” at their finest as usual.

08/10/2024

07/07/2024

07/06/2024

Some dyno testing with Leathel Weapon, tunes 3,4,5. Netting 692 hp 1329 tq on the #5 tune. FYI setup is 15% injectors, S475 over 63mm vgt. Max egt's with pistons was 1310 @ 47 psi.