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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. |
Repeat customer. 6 star. Did custom tune on my 3.0 duramax. Definitely worth it :) Came back for axle ratio change. 3.23 to 3.73 . Will be back as soon as I get the 43 gallon titan tank installed to update so my guages read accurately. Highly recommend in sioux falls , sioux city areas and beyond.
Drew is definitely the man for all your tuning and programming needs. I took car I was working on for a customer to nissan here in sioux city. I had come up with for my diagnosis that the keys needed reprogramming. So they hooked up there $20000 laptop and then came back to me saying that the keys were still programmed and that I needed a new ECM in which would be $1280 for the part alone. Did not order through them of course. Got new one took it back to them to program cause they said they could. They then came back to me s... read more
My engine light came on late Saturday afternoon and I needed to make a 12 hour journey the next day. Johnson Customs worked on my car late into the night to get me on the road and got my pcm reprogrammed perfectly. This is an amazing company who goes the distance for the customer and does excellent work. Thank you Johnson Customs, you are so greatly appreciated!!!!
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!!
You get all help what you need for tune your car or permanently remove dtc, urn off autostart. Congtatulation for the grat business what you manage.
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.