EFI System Pro

EFI System Pro EFI System Pro is your trusted source for everything EFI. We strive to educate, engage, and share in

07/21/2026

"We empower people." It might sound deep for a performance auto parts company, but that's exactly what we aim for!
From our very first Y cable for the old Sniper to our modern custom kits, our goal is to give you exactly what you need without the guesswork.
Need help with your setup? Check out - https://www.efisystempro.com/custom-build-sheet

07/20/2026

Need a quick breakdown on MAP sensors?
Scott explains the difference between 1-bar and 2-bar sensors and exactly how they read pressure and more!!

07/16/2026

Struggling with your cold idle?
Scott breaks down exactly how to dial in your IAC by tweaking those throttle blades. 🚦 Warm it up, turn off the loads, and aim for single digits!

Let us know how your tuning is going in the comments. 👇

07/14/2026

No EFI Pro Tips for this one 🤣🤣🤣

07/09/2026

Pro tip from Chris: If you’re running an aftermarket EFI system, there’s one spare part you should always keep in the car!
An extra wideband O2 sensor - https://www.efisystempro.com/sensors/sensor_type-oxygen
They don’t last forever and rarely give you a warning before they go bad. Keep a spare and save yourself the headache!

07/07/2026

Curious to see what the EFI System Pro community is up to! 👀
We want to see exactly where you've placed your aftermarket EFI ECU.
Drop a pic of your setup in the comments! ✅
and ONE LUCKY winner will win something fun!

06/25/2026

When the marketing guy says make more videos, you make more videos. 🎬
4 miles down, yard work next, then back to upgrading the website and shooting more content. Happy Thursday, everyone!

06/22/2026

Ever flooded your engine just trying to load a config file? 🤦‍♂️

Scott’s back with a quick tech tip to save your spark plugs and your tuning data! In this video, he breaks down how to power up your Holley EFI system without triggering the fuel prime shot.

This is a must-know trick if you are:
✅ Loading configuration files
✅ Checking system status
✅ Doing cold start or hot start tuning (no more double prime shots ruining your data!)

Hit play to see how it's done.
Need help with your setup? Check out - https://www.efisystempro.com/custom-build-sheet

06/19/2026

Why is your AFR reading extremely lean during deceleration? 🤔
Scott from EFI System Pro is breaking it down in our latest video. If you’ve been chasing tuning gremlins after letting off the throttle, this one is for you!

Also link to our technical support service - https://www.efisystempro.com/fee-based-efi-system-technical-support

Address

1728-A Agora Circle SE
Palm Bay, FL
32909

Opening Hours

Monday 9am - 7pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 7pm
Friday 9am - 7pm

Telephone

+13217253159

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