Mailbag: How to Make Shifter Adjustments
B.D. • Goldsboro, NC Q: My Ford Fairlane has a shifter problem! I tried to install a Hurst Pro-Matic on my rebuilt C-6 transmission but I can’t seem to get […]
Mk4 Anatomy, Part 1: A Closer Look at the Summit Racing/Factory Five Mk4 Roadster
OK, we’ve had several people ask for the specs on the Summit Racing/Factory Five MK4 roadster project. You ask, and we deliver—sort of. In today’s post, we’ll show you what […]
7 Steps to Keeping Your Four-Stroke Dirt Bike Well-Tuned
Do your dirt bike and yourself a favor: Keep your bike tuned. It’s going to save you gobs of cash in the long run as you extend engine life, and […]
Video: How Brake Master Cylinders Work
Do you want to know how a master cylinder works or how to know if your master cylinder is going bad? Or the difference between a single reservoir versus a […]
Mailbag: Standard-Volume vs. High-Volume Oil Pumps
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re covering the benefits of high-volume, high-pressure oil pumps. R.B. • Mannford, OK […]
Injector Math: How to Calculate Optimum Fuel Injector Size
This much you know: A) you’ve upgraded your vehicle with a variety of aftermarket mods, and B) you want to get maximum power from those modifications. The question is how […]
Quick Guide to Diagnosing Differential & Driveline Noises
We don’t know which sounds worse—car guys singing show tunes in the shower or a howling differential. While there is no help for our singing, we can help you diagnose […]