5250 High Performance Dyno Shop Blog

What makes the IAG Subaru block so special?

Subaru Engine Failures | Pay attention before things go wrong

High Performance Exhaust builds | You get what you pay for

Custom Fabrication | When Form & Function collide

When to add a Supercharger

Subaru Engine Replacement | Rod Bearing failure

ProCharger Kits | Why not?

Subaru Firewall Repairs | 6 hour repair done right

Do I need an Air Oil Separator? What if I have a Catch Can? Here is the real world difference

Performance Exhaust System Repairs | When a quick fix isn’t going to work

Choosing Parts for High Performance Engines, slow down do it right

Custom Fabrication vs. Generic kits | Chasing Horsepower

Fuel Systems Upgrades | Before you make big Horsepower gains

Building Horsepower Reliably in Colorado

Larger Fuel Injectors | How do I know if I have the right size?

Quick Drain Oil Valves | worth the effort?

Custom built Headers | What material is best?

High Performance Cars | Modify your car, is it ready?

Intake Valve Cleaning on your Direct Injection High Performance Motor

Power Modifications | Know before you are on the side of the road with a broken car

Building Turbo Power | Do it right, make big power with Compound Turbos

Subaru Transmissions | Smooth Shifting is an art, Learn it.

Supercharger Upgrades | Getting better with age

Winter Tires for High Performance cars | Denver Colorado Shop

Titanium or Stainless for your Performance Street Car | Exhaust Systems

Penske Shocks | Improving handling performance for street and race cars

Subaru Firewall Repair done right | Knowing the right way to get back to your performance standards

Dirty Valves | Colorado Direct Injection Cleaning Services

Choosing a Larger Turbo for more Power w/o losing reliability

More power, more responsibility | Performance Wheel Studs

Horsepower gains in Colorado | Dyno Performance Shop

Let's talk about Supercharging | Power at 5000+ altitude

Hiring @5250performance | Best Performance Shop in Northern Colorado

Do I street tune or Dyno Tune?

Firewall Repairs | Subaru 2008-2014 squeaky clutch pedal

Dyno Shop | Why you shouldn't rush your tech for the job to be done

To use Methanol or E85 | Denver Performance Shops

Dyno Tuning Colorado | OTS or Pro Tune?

Dyno Tuning | Getting the right AFR & Reliability

Used or New Performance Parts | Our Dyno Tuner explains

Building more power | Why would anyone choose to dyno?

Subaru Engine Failures | a 'built' motor makes more power, but why?

E85 | more Turbo Power after you bolted on all those mods

Dyno Shop | Ready for the Track | not so fast speedracer

High Performance Maintenance | Understanding Spark Plugs

High Performance cars will Pass Emissions ...

Firewall Welds | Subaru firewall repairs vs the dealership repairs

Data Acquisition | from adequate to meaningful Part 3

Engine Sensors | Race Cars & Street Performance Part 2

Gauges for Race Cars and/or Street Performance | Part 1

To Twin Scroll or Single | Matching Turbo to your motor

Colorado Engine Performance Upgrades

Subaru Legacy / Impreza | Lower Control Arms ?

SCCA Racing | Race Car Preparation Colorado

Turbo Performance | Custom vs. Online Purchasing

Superchargers | What is right for your Car / Truck

cold temperature Dyno numbers. Why they are different?

Subaru fuel leaks | Fuel System Tech

Denver Air ride suspension | Pro Shop, Results

Subaru Firewall Repairs | Less money, better Repair

Subaru Engines | EJ vs. FA motors - what you need to know

Subaru Firewall Repairs | Fix it right before it gets worse

Hiring @5250performance | Best Performance Shop in Colorado

Denver Colorado Dyno Shop update

Ford Turbo vehicles — the next best thing for High Performance builds?

E-tuning for increasing your cars performance potential | Tuner Tech

Battery Chargers & Battery Maintenance for Performance Cars

2 options to Understanding Heat Wraps and Horsepower gains

Water Spray DIY | intercooled Subaru engines | Denver Performance Shop

Subaru High Performance Engine Packages | Colorado Attitude @Altitude

Turbo Turbine Housing | Selecting the best turbo for your Subaru

Intercooler Design - crossflow vs vertical flow - which to Choose?

Colorado Drift Car Build | Understand Drifting Brakes - why this matters

Subaru Coil Pack Repair | short term fix for cracking plastic

Cold Air Intakes for Subarus | power plus reliability / performance

Turbocharged Performance | Do I need a Blow-Off Valve, and here’s why

High Performance Upgrades | Understanding a modern Factory Fuel System

Buying a Rally Car in Colorado | 10 tips to ownership and racing

Subaru Impreza Firewall weld repair help | Denver Colorado repair shop

SAAB 9-2X Repair help | Saabaru for auto enthusiasts who luv driving

Turbo Performance Shop Tech | the Dyno Tune-Up

Subaru Performance Upgrades | Delivering on our promise Part 2

Subaru Performance Upgrades | Delivering on our promise part 1

5250 performance blog | Building Horsepower, exceeding expectations

All posts

Subscribe to Email Updates

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.

Learn More [fa icon="long-arrow-right"]

[fa icon="facebook-square"] [fa icon="linkedin-square"] [fa icon="twitter-square"] 
Copyright 2024 | Designed with [fa icon="heart"] by Tru-Market
[fa icon="chevron-up"]