Tech

aj ofiew fia ioifo oinvoi oi owe ji j09frv ldmz/vmoirev en nvoiuper noi

Quick Tech: TTY Fasteners and LS Engines — What You Need to Know

Think all fasteners are created equal? Of course not. If you’re an engine builder, you know the importance of using good-quality fasteners. And you’re probably also familiar with the torque-to-yield, or TTY, fasteners that have become more common on today’s engines. There’s a big difference between these fasteners and traditional bolts that make torque-to-yield the factory choice

[ Read More ]

How to Choose the Right U-Joint

  When it comes to stock replacement applications, finding the right U-joint is as easy as using the basic Make/Model search on SummitRacing.com. But, if your driveline has been modified, choosing the right part can be challenging. You’ll need to measure your U-joint to find its series or style. Most U-joints come in one of two

[ Read More ]

EFI 101: 3 Reasons to Consider a Self-Learning Fuel Injection System

Tuning is rewarding when you want to do it, but aggravating when you have to do it. Today’s self-learning fuel injection systems give us the best of both worlds. The injection units quickly learn what the engine wants to run at its best and offers additional tools for those who like to tinker. Three things had to happen for

[ Read More ]

Mailbag: What Helmet is Required for My Racing Class?

Q: I race a 12-second bracket car and I need to replace my Snell SA2005 helmet. Can you tell me what rating is currently required for my car’s class? A: As of Jan. 1, 2017, a Snell SA2005 helmet no longer meets NHRA requirements. For cars running 13.99 or quicker, you’ll need a Snell SA2010

[ Read More ]

Flex Fighters: Eliminating Body Flex with Detroit Speed’s Solid-Mount Bushings

First- and second-generation Camaros and Firebirds (1967-81), along with 1968-up Novas and other GM X-body derivatives, were built with a big, bolt-on front subframe assembly. This huge subframe was originally held in place with only four rubber and steel cushions for the actual body and two smaller rubber and steel cushions for the radiator support. The rubber

[ Read More ]