Effects of Air Pressure and Temperature on Air Density For Motorsports Tuning
Air Density Online and Racecar Book offer guidance to utilizing pressure and density for optimal tuning options.
Getting fuel to your engine is key to performance, whether through a carburetor or an EFI. Find tips and tricks to maximizing performance, completing installs, and deciding what kind of systems, upgrades and enhancements are right for your situation.
Air Density Online and Racecar Book offer guidance to utilizing pressure and density for optimal tuning options.
Air Density Online offers a comparison of EFI vs MFI for racing applications.
Pin the throttle, dump the clutch, hang on. The car hooks and rockets forward. Then, just as you’re watching the tach as it bends toward the redline, the thing noses over
When many aftermarket manufacturers build a “fits-all” universal” part, they really have no idea what your application may be. It’s up to you to figure out how to mount the component. Common examples of these fits-all pieces might be fuel filters, fuel pumps, accumulators and so on.
Assume you have a custom-built car you’re working on. Assume you have an engine. At some point you have to mix the two together. No big deal right? Probably not.
From building high-performance engines to perfecting your paint job, our Top How-To Stories of 2024 showcase the most popular and practical guides of the year.
When we last left you, we were deep into the workings of MSD’s entry level Atomic EFI. If you recall, we showed how simple the system is to work with, and how easy it is to install.
EFI has been around for decades in production line cars and it’s been available over the counter as a retro fit for considerable time, but there are still plenty of us out there who are spooked by the systems and we tend to stick to carbs.
The common consensus out there is that a carburetor spacer is a simple engine-tuning device, useable for only a select few applications, but do they work?
Engine tuning can be both art and science. While it is beneficial to track data as a reliable indicator of your engine’s performance, being ‘in-tune’ with the details of your engine can help you feel-out your next steps.