Firepunk Diesel

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Firepunk Diesel Firepunk is an automtive manufacturing and repair facility that specializes in 3/4 and 1 ton diesels All your performance diesel needs.
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Basic mods to the Extreme. Built transmissions, compound turbo kits, engine conversions, complete builds.

10/12/2026

Slow Motion 4x4 burnout to get you through the day! David Petrick‘s 3700+ HP BEAST

10/08/2026

The gif you didn’t know you needed….

10/08/2026

How Much It Costs to Add Horsepower to Your Cummins ⚙️🔥

Adding more power to your Cummins doesn’t have to be a guessing game. Whether you’re looking for a quick plug-and-play street bump, high-flow fueling, or a drop-in turbo upgrade, here is what those horsepower upgrades actually cost.

The HP vs. Upgrade Cost Breakdown 🛠️

~$540 for Edge EZ Module (+110 HP): Simple plug-and-play tuning for 2025 RAM Cummins trucks that delivers instant horsepower and torque gains without hassle.

~$1,000 for High-Flow Injectors (+200 HP Support): Firepunk performance injectors supply the exact fuel delivery needed to feed bigger power goals while keeping pattern efficiency tight.

~$1,900 for 3rd Gen Stealth 67 Turbo (Supports Up to 800+ HP): A direct drop-in bolt-on turbo upgrade for 5.9 Cummins that controls EGTs, spools fast, and flows enough air for up to 850 RWHP without custom piping.

Protecting Your Investment: No matter how much power you stack under the hood, backing your engine with a Firepunk Built Transmission ensures all that extra torque makes it to the pavement instead of killing factory hard parts.

💬 Comment “EDGE” for the 2025 RAM tuner, “INJECTORS” for fuel upgrades, or “STEALTH” for the Stealth 67 Turbo and we’ll send the direct links straight to your DMs!

👇 Shop Firepunk performance parts, built transmissions, and heavy-duty upgrades today:

Website: shop.firepunk.com
Phone: (614) 733-3744
Email: [email protected]

Stealth67 DropInTurbo BuiltTransmission DieselTech HorsepowerCost DrivelineProtection

10/08/2026

4 Tricks to Make Your 48RE Double Its Life ⚙️☠️

The 48RE gets a bad reputation for sudden breakdowns, but most premature failures come down to low line pressure and neglected hydraulic controls. Taking a few proactive steps before hard parts break will keep your clutch packs holding tight and dramatically extend your transmission’s lifespan.

4 Tricks to Prevent 48RE Failure 🛠️

1. Increase Hydraulic Line Pressure: Factory line pressure isn’t enough to clamp friction packs tight under heavy boost—raising line pressure stops clutch slippage and heat buildup in its tracks.
2. Replace Governor Pressure Solenoid BEFORE Failure: OEM solenoids fail frequently under higher pressures, causing erratic shuttle shifting and gear hunting. Swapping to a heavy-duty solenoid unit keeps shift timing precise.
3. Properly Readjust the TV Cable: A stretched or misadjusted Throttle Valve (TV) cable prevents hydraulic pressure from rising proportionally with pedal input, rapidly burning up 2-3 shift clutches.
Upgrade to a Heavy-Duty Multi-Disc Converter: Ditching the weak factory single-disc converter eliminates lockup slip and cover flexing under heavy towing or high-torque launches.
4. The Ultimate Firepunk 48RE Fix: When you’re ready for total peace of mind, swapping to a Firepunk High-Pressure Valve Body or complete Built 48RE eliminates every factory weak point at once.

💬 Comment “SERVICE” below to set up your next appointment for your 48RE or others!

👇 Shop Firepunk built transmissions and heavy-duty drivetrain swaps today:

Website: shop.firepunk.com
Phone: (614) 733-3744
Email: [email protected]

DieselTech LinePressure GovernorSolenoid TVCable DrivelineProtection 48RESwap

10/07/2026

I get this question all the time: what does it actually take to build a 1,000 horsepower diesel?

The answer isn't as simple as a parts list. There are two ways to do it, and I walk you through both of them in this video. The real numbers, the real parts, and honestly what's gonna happen down the road if you cut corners.

I've built a lot of these engines. I know what works and I know what's gonna have you pulling your motor back out sooner than you planned.

Watch the video. It'll save you a lot of money and a lot of headaches.

📞 614-733-3744
💻 https://www.Shop.Firepunk.com

Address

8005 Lafayette Plain City Road
Plain City, OH
43064

Opening Hours

Monday 8am - 12:30pm
1:30pm - 5pm
Tuesday 8am - 12:30pm
1:30pm - 5pm
Wednesday 8am - 12:30pm
1:30pm - 5pm
Thursday 8am - 12:30pm
1:30pm - 5pm
Friday 8am - 12:30pm
1:30pm - 5pm

Telephone

+16147333744

Website

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