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Johnson Customs ECM TUNING
- Automotive
- Sioux City, IA
About this business
Specialty Performance & Custom Automotive Tunes/Tuning. 24 Hour Turnaround on all mail-in orders! Specializing in: Ford Lincoln Mercury 3 valve cam phaser delete / lock out tuning, GM Chrysler DOD MSD AFM Deletes, Security PATS SKIM VATS removal & dyno base tunes for all makes & models. Basic tune add ons only $10 each. !NEW! Mail in phaser lock service. Mail your used/worn triton 3v cam phasers with your computer & we will custom mill & install blocks to fit any style phaser while we Tune your vehicles OEM computer to work ... read more
Location details
1010 South Cecelia Street, IA, 51106, US, Sioux City, IA, 51106, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 09:00 a.m. to 10:00 p.m. | |
| Tue | 09:00 a.m. to 10:00 p.m. | |
| Wed | 09:00 a.m. to 10:00 p.m. | |
| Thu | 09:00 a.m. to 10:00 p.m. | |
| Fri | 09:00 a.m. to 10:00 p.m. | |
| Sat | 5:00 p.m. to 10:00 p.m. | |
| Sun | 5:00 p.m. to 10:00 p.m. |
Worked with me to clone my Body Control Module for a good price and then helped me troubleshoot further issues- all while I was in another state. Ended up needing some programming done to my ECM and that got me a back up and running. I appreciate it!!
I have done many f150 lockout tunes with them always comes out great
Can't say enough about Johnson Customs--reflashed the ECU from my 5.4 3V Ford after locking the worn out phasers. Truck has never run better and no check engine lights--thanks Drew.
They were able to fix my Dodge charger 2022 security problem. These guys can do incredible and crazy things. Highly recommend them.
Drew is a very easy going knowledgeable guy, he works with your schedule and can do tuning while you wait, if for some reason something doesn't work right he will work with you to make it right, highly recommend him.
Frequently asked questions about Johnson Customs ECM TUNING
How is Johnson Customs ECM TUNING rated?
Johnson Customs ECM TUNING has a 5 star rating with 16 reviews.
When is Johnson Customs ECM TUNING open?
Johnson Customs ECM TUNING is open now. It will close at 10:00 p.m.