Stroke Works Diesel Specialties

Stroke Works Diesel Specialties If it's got a Power Stroke in it, we specialize in everything powertrain related.

We are a small Power Stroke performance shop specializing in high end performance builds, working with the best in the business to deliver the best to you.

Chop, chop! We’re slowly carving up a good truck, so it can become a fun truck.
06/03/2026

Chop, chop! We’re slowly carving up a good truck, so it can become a fun truck.

Reliable power you can use is KING for daily drivers, especially ones that tow. Any of these parts are awesome by themse...
06/02/2026

Reliable power you can use is KING for daily drivers, especially ones that tow. Any of these parts are awesome by themselves, but together, they're even better. Here is 700+ horsepower of "I don't have to let off" except for the speed limit because the Maryland Performance Products compound turbo kit feeding a KC Turbos VGT keeps the EGT's cooler than stock levels, and the WP Developments "1000+" transmission is putting all the power down without worry. For that extra peace of mind, and increased fueling capability, it's rounded out with an S&S Diesel Motorsport DCR injection pump, and a handful of other goodies.

Running bigger tires, and thinking about a re-gear? You should! In this example, the speedometer still needs to be corre...
05/11/2026

Running bigger tires, and thinking about a re-gear? You should! In this example, the speedometer still needs to be corrected, but the gps verified speed is 80 and 85 mph in each of the pictures. It’s a 2022 F350 on 37” tires and 4.30 gears. With factory 3.31’s, the truck rarely went above 7th gear at freeway speeds while towing. (10th gear is 1500 rpms at 80 mph) Even at 98 mph, the truck is only turning 2500 rpms. With the new gear reduction, way less load is put on the transmission. Starts from a stop require noticeably less effort as well.

While this example is with the 10 speed transmission with a 0.63:1 final gear ratio, similar results are had with the older 6 speed with a 0.67:1 final gear. 37’s and 2095 rpms puts you at 80 mph. 2224 rpms gets you 85 mph, and 2500 rpms, which we consider to be the high side of comfortable cruising rpms will still get you 95 mph.

Love 'em or hate 'em, you'll definitely recognize our trucks coming down the road. Here's some before and after pics of ...
04/30/2026

Love 'em or hate 'em, you'll definitely recognize our trucks coming down the road. Here's some before and after pics of the color matching we just did on our errand truck lovingly named Ro Joe. Side note: the '23+ rear bumper steps sure come in handy. Definitely an upgrade worth considering on an older alumiduty.

For higher power builds, or maybe you just need that extra peace of mind, we weld the crankshaft gear on these 6.7 L Pow...
04/10/2026

For higher power builds, or maybe you just need that extra peace of mind, we weld the crankshaft gear on these 6.7 L Power Strokes to keep the press-fit gear from slipping.

While it’s not a big concern for sub 600 hp trucks, if you’re planning to get aggressive with the power, it’s cheaper in the long run to get it welded before it slips, and the price goes up exponentially.

A huge win for freedom! …and a major step toward fully and permanently unwinding many over burdensome regulations! https...
02/13/2026

A huge win for freedom! …and a major step toward fully and permanently unwinding many over burdensome regulations!

https://www.epa.gov/newsreleases/president-trump-and-administrator-zeldin-deliver-single-largest-deregulatory-action-us?fbclid=IwVERDUAP7rbNleHRuA2FlbQIxMQBzcnRjBmFwcF9pZAo2NjI4NTY4Mzc5AAEeRl7xyQlTbkfvoItL4FAsIDSJ8h5weBUnDFv71golXXhZJcJtfL4nBBNaaig_aem_eyNW5Uag8lzY-Gjml4Bn-w

Alongside the President, EPA Administrator Lee Zeldin announced the single largest deregulatory action in U.S. history.

Save the date! This should be some excellent racing!
02/03/2026

Save the date! This should be some excellent racing!

Here we go!! 💪🏼 We will have a second round of no prep diesel action in 2026. We will be back August 29th Sage Raceway LLC new ownership and they want us back so save the date.

Again if you or someone you know would like to sponsor or have questions please let us know or PM us, contact TC Speth or you can email us at
[email protected]

Those that have sponsored for Montana, if you are wanting to also sponsor this event please let us know we want to thank you and all others in advance as it wouldn’t be possible without sponsors.

Street Diesel Throw Down 2026

We have an opening for a full-time ENTRY level position focusing on go-fer and janitorial duties. Basic mechanical skill...
01/26/2026

We have an opening for a full-time ENTRY level position focusing on go-fer and janitorial duties. Basic mechanical skills and aptitude are a big plus as this position could evolve into assisting in service and repair processes. If you know of someone this might be a good fit for, please send them our way in-person with a resume. Resumes can also be emailed to [email protected]

Here's a fun little reminder of the wisdom in pulling over and stopping when your engine starts making banging noises an...
01/26/2026

Here's a fun little reminder of the wisdom in pulling over and stopping when your engine starts making banging noises and smoke. It could just need a new fuel injector if you stop now. It could also need a completely new engine if you ignore it. Many of the times we have to replace an engine, the problem would have been drastically mitigated if the driver just stopped when the problem was first observed.

Baseline data and turbo upgrade today, turning up the power tomorrow!
01/19/2026

Baseline data and turbo upgrade today, turning up the power tomorrow!

Address

3055 Highland Avenue E
Twin Falls, ID
83301

Opening Hours

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

Telephone

+12083297170

Alerts

Be the first to know and let us send you an email when Stroke Works Diesel Specialties posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share