GPI – Remote Tuning Updates for Additional Mods
$150.00
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Just like our full remote tuning, remote tuning updates are ONLY handled through [email protected] email.
You must supply your previous tuning order number, retuning order number, previous mods, new mods, and any detailed preferences/details that are desired. Failure to provide any of this information will result in delays.
Have you had your car tuned by Gwatney Performance in the past, and are thinking about doing some additional modifications that will require a retune? Want to know how much it will cost to have your car retuned? Fill out this form to get started!
**For forced induction setups a Wideband Air/Fuel Gauge logged into HP Tuners is REQUIRED. Naturally Aspirated setups it is HIGHLY RECOMMENDED. AEM X Series OBD is the most common used for simple integration. Ballenger also has a Can wideband Option**
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Questions & Answers (16)
Customer questions & answers
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I currently have a 2017 Silverado with a 5.3 l83 in it tuned by you guys and im in the process of the putting a l86 6.2 in it . Will i be able to get a reflash or will have to purchase a whole new tune .
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Q I currently have a 2017 Silverado with a 5.3 l83 in it tuned by you guys and im in the process of...... Read moreAsked by on April 7, 2026 5:33 pmThere are no answers for this question yet. Answer now
2010 ss Camaro 6.2 thinking about putting headers on it will I need a tune afterwards
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Q 2010 ss Camaro 6.2 thinking about putting headers on it will I need a tune afterwards answer nowAsked by on October 5, 2025 3:43 pmA If the post cat o2's haven't been turned off previously assuming this is something we've already remote tuned with you then likely yes
I just bought a converter 4000-4200 and I’m about to install it. Can I be safe driving it around from A-B until I’m ready to unlock the TCM and install my other parts from my engine? So I can avoid buying retuning twice for retune and just do it all in 1 go.
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Q I just bought a converter 4000-4200 and I’m about to install it. Can I be safe driving it around ...... Read more answer nowAsked by on August 28, 2025 11:27 amA No you'll need to have the tcm unlocked ahead of time of installing your converter and have it tuned at same time
Is it safe and accurate to have ported & milled Heads w/ Custom Grind Cam and fbo setup remote tuned? (On 93 pump no e)
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Q Is it safe and accurate to have ported & milled Heads w/ Custom Grind Cam and fbo setup remot...... Read more answer nowAsked by on August 22, 2024 6:06 pmA That would depend on the compression of your engine we normally advise 93 only for 12.5:1 or lower compressionA It's shaved .020 thou So I believe that puts me around 12:1
How do I know if my car needs retuning? I bought my 2016 SS a couple years ago, the previous owner had it tuned through you guys. It has long tube headers , straight pipe, no cats or resonators(I think), since I have had it I had replace a couple parts such as 02 sensors, starter, thermostat and housing.
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Q How do I know if my car needs retuning? I bought my 2016 SS a couple years ago, the previous owne...... Read more answer nowAsked by on August 15, 2024 9:58 amA If the car isn't running bad then I wouldn't think it would need retuned
How much for a retune be. ? I have a 2000 Silverado and has been tuned but 2 gear always redlined and needs a lower shift point . This is tuned by hp tuners and a individual contractor has tune this truck . It’s only basic bolt -ons and recently installed nitrous . But bottle is empty and has not been sprayed
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Q How much for a retune be. ? I have a 2000 Silverado and has been tuned but 2 gear always redlined...... Read more answer nowAsked by on July 30, 2024 3:50 pmA If we've never tuned the truck first hand you'll need to purchase our remote tuning service https://gwatneyperformance.com/product/remote-tuning-no-hardware/
Hi, I just installed the SS4 no fly cut. I had the SS3 camshaft will I be safe with the tune for the SS3 that yall did remotely?
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Q Hi, I just installed the SS4 no fly cut. I had the SS3 camshaft will I be safe with the tune for ...... Read more answer nowAsked by on April 20, 2024 12:52 amA You’ll need to pay for the remote tune update for changing the cam
I installed headers on a 2021 camaro ss. I just ordered the remote tuning package. How long will it take to get a base file to drive it
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Q I installed headers on a 2021 camaro ss. I just ordered the remote tuning package. How long will ...... Read more answer nowAsked by on January 5, 2024 8:00 pmA Usually 3-5 business days just depending on backlog and you'll need to email us your file and list of mods to [email protected] first
Hi I am looking into getting a remote tune. I had my truck tuned by OST DYNO. It was tuned on the Dyno. I WOULD LIKE TO KNOW HOW MUCH IT WILL COST TO GET A REMOTE TUNE. HERE IS THE FOLLOWING THINGS I’VE HAD DONE L86 intake, manifold SWAP AND ported throttlebody by Katech. WHICH I BOUGHT FROM YOU GUYS. STAINLESS WORKS, LONG TUBE, HEADERS INCH AND SEVEN EIGHTS. OUTLAW EXHAUST Dual exhaust with crossover. Texas speed stage two cam, L 83 truck cam. LS seven style lifters ,DOD delete kit ,heads were just shaved to clean them. No Head work. new valve seats. Rocker arm upgrade. 2016, Chevy Silverado, 1500. It’s an LS engine with LT heads.
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Q Hi I am looking into getting a remote tune. I had my truck tuned by OST DYNO. It was tuned on the...... Read more answer nowAsked by on December 6, 2023 7:00 pmA If you haven't already been tuned by us previously you'll need to purchase one of these packages dependent on if you have your own hp tuners device or not and from the options you select will give you your total cost to tune https://gwatneyperformance.com/product-category/tuning/tuning-services/remote-tuning/
Can I run an lt2 manifold without a tune?
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A As long as you're running the stock throttle body with it you shouldn't need tuning
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Ryan done an awesome job on getting my car dialed in very helpful and response time was great
Fast and reliable
Pretty satisfied with my tune. My only suggestion/complaint would be to have some attention given to the torque tables/volumetric efficiency tables when it comes to things like ported throttle bodies/intakes. Ryan is very helpful, quick to get tunes out and answers all my stupid questions.