Fuel Rail Pressure Fluctuations and what to do about it

EFI Expert and Author Greg Banish offers up a guest blog post offering insights on Fuel Rail Pressure Fluctuations, how they can impact the fueling of your EFI System, and what you can do to minimize any negative impact they could have!

Fuel pressure failsafes

With the fuel pressure failsafe feature in the MS3X and MS3Pro, losing your fuel pressure doesn’t have to mean losing your engine. Instead, the MS3 can detect if you’ve lost fuel pressure, and trigger an automatic limp home failsafe. The MS3 will first activate a spark cut, while still running fuel to cool the engine.…

How much current does your nitrous system need?

Are other electronics acting strangely when you activate your nitrous oxide injection? Check your voltage drop! The current draw may be putting too much load on your car’s electrical system. Voltage drops can cause anything from electronics simply flaking out, to an electric fuel pump not delivering enough fuel and leaning out your motor. A…

DIYAutoTune’s ’86 MR2

Complete with AE101 4AGTE, T25 turbo Running: MSPNP Gen 2 plug and play ECU Innovate LC-1 / XD-16 combo (Standalone Gauge Kit) Note – the XD-16 has been replaced by the MTX-L, which puts the gauge and controller in a single package.   Updated 02/10/2007 –  Update with W2A Intercooler Install Bought ‘nearly new’ in…

Congratulations to James McEntire, Jay Brown & Matt Blasco for Top Honors at 2015 Hot Rod Magazine Drag Week!

Congratulations to James McEntire, Jay Brown & Matt Blasco for Top Honors at 2015 Hot Rod Magazine Drag Week! ‪ MS3-Pro‬‘s James McEntire wins the Pro Street Naturally Aspirated Class and officially reset the Drag Week “Naturally Aspirated” quickest pass record to 8.375 @ 169.3mph. Read our full story on James’ 1968 Camaro and his…

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Made in the USA

Proudly Made in the USA At DIYAutoTune, we are passionate about delivering exceptional quality through American craftsmanship. Every product we offer, from our sophisticated ECUs to our state-of-the-art Digital Dashes, is proudly manufactured right here in the USA. We ensure that each component meets our rigorous standards, reflecting our commitment to excellence and precision. American…

MegaSquirt-3 with PCB V3.0 Kit

SKU: MS330-K

Included is a MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K This MS330-K kit includes everything you will need to build your MegaSquirt-3. The genuine B&G partial kit with V3.0 PCB, everything in the standard Bill Of Materials, the MS3 daughter board kit, the case, pre-machined endplates and heatsink bar, even the…

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Boosted on a Budget! MicroSquirt Equipped Turbo VR6 Golf

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.