--- title: Colorado 5250 Performance Dyno Blog for your driving style | Fabrication Services description: Fabrication Services | High Performance Dyno Shop Blog for your driving style | 5250 performance shop Longmont, Colorado --- [![5250 Performance Dyno Shop Colorado](https://www.5250performance.com/hs-fs/hubfs/artwork_5250/Snip20170305_123.png?width=122&height=302&name=Snip20170305_123.png "5250 Performance Dyno Shop Colorado")](https://www.5250performance.com/) - [Home](https://www.5250performance.com) - [About Us](https://www.5250performance.com/about-us) - [Fab](https://www.5250performance.com/fabrication-services) - [Gallery](https://www.5250performance.com/5250-performance-car-gallery) - [Tuning / Upgrades](https://www.5250performance.com/performance-tuning) - [Need a Tuner](https://www.5250performance.com/tuner-page) - [Custom Fabrication](https://www.5250performance.com/fabrication-services) - [Line Card](https://www.5250performance.com/5250-line-card) - [Haltech ECU](https://www.5250performance.com/haltech-ecu) - [Mil Spec Wiring](https://www.5250performance.com/mil-spec-wiring-for-high-performance-cars) - [Repair](https://www.5250performance.com/automotive-repair) - [Current Gallery](https://www.5250performance.com/performance-gallery) - [IAG Subaru Blocks](https://www.5250performance.com/iag-subaru-engine-blocks-colorado) - [Most Popular IAG Blocks](https://www.5250performance.com/our-popular-iag-blocks) - [Dyno](https://www.5250performance.com/dyno-tuning) - [Performance Blog](https://www.5250performance.com/blog) - [Contact Us](https://www.5250performance.com/contact-us) [![Need a Tune?](https://no-cache.hubspot.com/cta/default/532455/e98cee66-8412-4c1b-b0be-676df9108236.png)](https://cta-redirect.hubspot.com/cta/redirect/532455/e98cee66-8412-4c1b-b0be-676df9108236) # 5250 High Performance Dyno Shop Blog [![](https://www.5250performance.com/hubfs/Emissions/Snip20170425_5.png)](https://www.5250performance.com/blog/high-performance-cars-will-pass-emissions-) ## [High Performance cars will Pass Emissions ...](https://www.5250performance.com/blog/high-performance-cars-will-pass-emissions-) \[fa icon="calendar'\] Apr 26, 2017 8:00:00 AM / by [Mike Wiener](https://www.5250performance.com/blog/author/mike-wiener) posted in [Fabrication Services](https://www.5250performance.com/blog/topic/fabrication-services), [Emissions](https://www.5250performance.com/blog/topic/emissions) [\[fa icon="comment"\] 2 Comments](https://www.5250performance.com/blog/high-performance-cars-will-pass-emissions-#comments-listing) ## Emissions continues to be a problem for modified cars. Most newer cars only need a scan of the cars computer system to pass emissions. But that's not always as easy as it sounds. We recently had a customer that had bought a Hennessey Challenger SRT600 from out of state and was really surprised to find out it would not pass emissions here in Colorado. Here is what happened: [Read More \[fa icon="long-arrow-right"\]](https://www.5250performance.com/blog/high-performance-cars-will-pass-emissions-) [![](https://www.5250performance.com/hubfs/Fabrication_photos/Snip20170217_79.png)](https://www.5250performance.com/blog/turbo-performance-custom-vs.-online-purchasing) ## [Turbo Performance | Custom vs. Online Purchasing](https://www.5250performance.com/blog/turbo-performance-custom-vs.-online-purchasing) \[fa icon="calendar'\] Feb 18, 2017 8:30:00 AM / by [Mike Wiener](https://www.5250performance.com/blog/author/mike-wiener) posted in [Fabrication Services](https://www.5250performance.com/blog/topic/fabrication-services) [\[fa icon="comment"\] 0 Comments](https://www.5250performance.com/blog/turbo-performance-custom-vs.-online-purchasing#comments-listing) ## What's the difference between what I can buy online and what 5250 fabricates? The biggest difference is going to be quality, fit and performance. When our customers expectations demand custom components for increased turbo performance, we are able to build to tighter tolerances than a mass produced item that can be found online. [Read More \[fa icon="long-arrow-right"\]](https://www.5250performance.com/blog/turbo-performance-custom-vs.-online-purchasing) [All posts](https://www.5250performance.com/blog/all) ### Subscribe to Email Updates - Recent - Popular - Categories ### Lists by Topic - [Building Horsepower (9)](https://www.5250performance.com/blog/topic/building-horsepower) - [Dyno Tuning Colorado (7)](https://www.5250performance.com/blog/topic/dyno-tuning-colorado) - [Subaru Firewall Clutch Pedal Repair (7)](https://www.5250performance.com/blog/topic/subaru-firewall-clutch-pedal-repair) - [Superchargers (6)](https://www.5250performance.com/blog/topic/superchargers) - [Turbo Upgrades (5)](https://www.5250performance.com/blog/topic/turbo-upgrades) - [Dyno Tuning (4)](https://www.5250performance.com/blog/topic/dyno-tuning) - [Fabrication Welding (4)](https://www.5250performance.com/blog/topic/fabrication-welding) - [Subaru Horsepower (4)](https://www.5250performance.com/blog/topic/subaru-horsepower) - [Broken Weld Repair (3)](https://www.5250performance.com/blog/topic/broken-weld-repair) - [Custom Fabrication (3)](https://www.5250performance.com/blog/topic/custom-fabrication) - [Data and Gauges (3)](https://www.5250performance.com/blog/topic/data-and-gauges) - [Performance Modifications (3)](https://www.5250performance.com/blog/topic/performance-modifications) - [Prochargers (3)](https://www.5250performance.com/blog/topic/prochargers) - [Subaru Engine Failures (3)](https://www.5250performance.com/blog/topic/subaru-engine-failures) - [exhaust systems (3)](https://www.5250performance.com/blog/topic/exhaust-systems) - [fuel injectors (3)](https://www.5250performance.com/blog/topic/fuel-injectors) - [Custom Headers (2)](https://www.5250performance.com/blog/topic/custom-headers) - [Dyno Shop (2)](https://www.5250performance.com/blog/topic/dyno-shop) - [E85 (2)](https://www.5250performance.com/blog/topic/e85) - [Fabrication Services (2)](https://www.5250performance.com/blog/topic/fabrication-services) - [High Performance Shop (2)](https://www.5250performance.com/blog/topic/high-performance-shop) - [Race Car Prep (2)](https://www.5250performance.com/blog/topic/race-car-prep) - [Walnut Blasting (2)](https://www.5250performance.com/blog/topic/walnut-blasting) - [iag Subaru Blocks (2)](https://www.5250performance.com/blog/topic/iag-subaru-blocks) - [procharger (2)](https://www.5250performance.com/blog/topic/procharger) - [Air Oil Separators (1)](https://www.5250performance.com/blog/topic/air-oil-separators) - [Air Ride (1)](https://www.5250performance.com/blog/topic/air-ride) - [Battery Performance (1)](https://www.5250performance.com/blog/topic/battery-performance) - [Brake Upgrades (1)](https://www.5250performance.com/blog/topic/brake-upgrades) - [Cold Air Intakes (1)](https://www.5250performance.com/blog/topic/cold-air-intakes) - [Direct Injection cleaning (1)](https://www.5250performance.com/blog/topic/direct-injection-cleaning) - [Drift Car Build (1)](https://www.5250performance.com/blog/topic/drift-car-build) - [Emissions (1)](https://www.5250performance.com/blog/topic/emissions) - [High Flow Fuel Pump (1)](https://www.5250performance.com/blog/topic/high-flow-fuel-pump) - [Miata turbo (1)](https://www.5250performance.com/blog/topic/miata-turbo) - [Penske Shocks (1)](https://www.5250performance.com/blog/topic/penske-shocks) - [Quick Drain Valves (1)](https://www.5250performance.com/blog/topic/quick-drain-valves) - [Saab Repair (1)](https://www.5250performance.com/blog/topic/saab-repair) - [Street tuning (1)](https://www.5250performance.com/blog/topic/street-tuning) - [Subaru Clutch Upgrades (1)](https://www.5250performance.com/blog/topic/subaru-clutch-upgrades) - [Subaru Engine Kits (1)](https://www.5250performance.com/blog/topic/subaru-engine-kits) - [Subaru Transmission Problems (1)](https://www.5250performance.com/blog/topic/subaru-transmission-problems) - [Suspension Repair (1)](https://www.5250performance.com/blog/topic/suspension-repair) - [Turbine Housing (1)](https://www.5250performance.com/blog/topic/turbine-housing) - [Water Methanol (1)](https://www.5250performance.com/blog/topic/water-methanol) - [buying Rally Car (1)](https://www.5250performance.com/blog/topic/buying-rally-car) - [clutches (1)](https://www.5250performance.com/blog/topic/clutches) - [coil pack repair (1)](https://www.5250performance.com/blog/topic/coil-pack-repair) - [compound turbos (1)](https://www.5250performance.com/blog/topic/compound-turbos) - [intercooler design (1)](https://www.5250performance.com/blog/topic/intercooler-design) - [spark plugs (1)](https://www.5250performance.com/blog/topic/spark-plugs) - [winter tires (1)](https://www.5250performance.com/blog/topic/winter-tires) see all #### About Us We are a performance shop located in Longmont, Colorado.  Our specialty is forced induction performance cars.  We have experience in basic repairs to 1400 horsepower supercharged Hellcats.  Start something special. 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