Heat, the silent adversary that can compromise even the most meticulously crafted racecar project. It’s a force that can undermine performance, compromise engine longevity, and turn the thrill of the track into a nightmare. But fear not, for in the battle against overheating, a powerful ally emerges: electric cooling fans, seamlessly integrated with cutting-edge engine management systems like the MegaSquirt line of ECUs and MSPNPs.

In this week’s Project Spotlight Brandon Weber’s latest masterpiece takes center stage – a 1995 Volkswagen Golf GL, armed with MicroSquirt engine management, and ready to unleash its raw power on the track. Join us as we delve into the story behind this project, from the initial inspiration to the thrilling turbo setup that propels this VW Golf to new heights.

The BMW E30, a timeless sports sedan that has left an indelible mark on automotive history. Embrace the power and reliability of the legendary M20 engine while modernizing it with DIYAutoTune’s MSPNPPro ECU and MRT Engineering’s Cam Position sensor. Experience the thrill of driving a classic masterpiece enhanced with cutting-edge technology, as DIYAutoTune brings you the best of both worlds. Revive the legacy of performance and innovation with DIYAutoTune and your beloved BMW E30.

This week returning guest blogger Greg Banish of Calibrated Success joins us to discuss ignition timing. Learn about how ignition timing is THE most important factor in engine performance.

In this informative article, we explore how relays work and the vital role that relays play in standalone engine management systems. Reliable electrical power is the backbone of any successful ECU installation, and automotive relays are the trusted components that ensure quick and precise switching of various circuits.

In today’s project spotlight, we talk with Bronson McNemar about his awe-inspiring Mazda Miata build. With the power of an LS engine and the precision of the MS3X system, Bronson shares his journey of pushing boundaries and unlocking the true potential of his Miata. From DIY wiring to fine-tuning the Traction Control strategy, Bronson’s expertise shines through as he takes us on a thrilling ride of power, performance, and engineering excellence. Get ready to be inspired!

By implementing effective grounding techniques such as dedicated grounding points, appropriate wire sizing, and ground isolation, you can optimize the performance and reliability of your EFI system. Don’t overlook the power of a solid ground – it’s the foundation for a smoothly running engine.

In this exclusive interview with DIYAutoTune.com, Nicholas Bolton takes us on a thrilling journey into the world of jet boats. Discover how he harnesses the power of Microsquirt EFI to revolutionize his boat’s performance on the water. From engine configurations to race endeavors, Nicholas shares his insights and experiences, showcasing the immense potential of electronic fuel injection in the marine realm.

Discover how these tiny electromagnetic marvels have revolutionized fuel delivery, granting us the power to fine-tune engine performance like never before. Unravel the mathematics behind injector sizing, and learn how to select the perfect flow rate for your horsepower targets, ensuring your engine runs with efficiency and precision.

DIYAUTOTUNE QuickTip: Discover the benefits of integrating additional temperature or pressure sensors into your engine management system. Learn how to wire and configure these sensors to gather valuable data for optimal performance.