Month: May

Mailbag: Upgrading Your Rear Axle for More Horsepower

Q: I am in the process of building a 383 stroker engine for my 1989 Camaro. It should produce about 450 horsepower (the current engine’s a V6). Will the stock rear axle be able to handle that much power? If the axle is no good, which one would you recommend using? Will I need to install

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Parts Bin: II MUCH Fuel Vent Systems for Spill and Odor Prevention

II MUCH fuel vent systems provide elegantly simple solutions to a couple of common problems. Pronounced like “Too Much,” this company’s fuel vent designs help to eliminate fuel spills at the track and mitigate fuel odors in the garage. The II MUCH fuel vent systems provide filtered air for fuel tanks, differentials, and transmissions with their

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Slow Your Roll: Upgrading Your Jeep Brake System for Better Stopping Power

You’ve increased your Jeep’s tire size for improved ground clearance, and then you lowered its gear ratio to take advantage of the taller tires. But now, with the taller tires and lower gears, you feel a significant decline in stopping power. That’s because the heavier tires require better brakes to slow and stop them. Generally,

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Volumetric Efficiency and What it Means to Performance

Volumetric efficiency is a term that’s tossed around quite a bit when talking about internal combustion engines. However, surprisingly few people understand what volumetric efficiency is and how it actually affects engine performance. In this post, we’ll discuss volumetric efficiency, provide the volumetric efficiency formula, and show some examples of how it applies to specific engine examples.

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Video: Choosing the Best Exhaust System for Your Car or Truck

The trick to successfully installing an aftermarket exhaust system isn’t just about your tech expertise or wrenching abilities. Many times, the most crucial step is simply selecting the right exhaust system during the purchase process. As a tech adviser for Summit Racing, Carl Pritts is familiar with some of the common mistakes and pitfalls that customers encounter

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Here Are 9 Possibly Decent Mother’s Day Gift Ideas for 2017

I can’t promise these are good ideas. Just, possibly decent. Maybe. Let me explain. Last year, I wrote this handy guide to last-minute Mother’s Day gift shopping. It was met with mockery by other members of the OnAllCylinders team. Them: “Your Mother’s Day gift guide was suspect.” Me: “I know. A prime suspect for winning the

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