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Gwatney Performance

4.7

About this business

Gwatney Performance Innovation can perform nearly every performance modification imaginable to a wide variety of vehicles. Custom ground camshafts and cylinder heads have become a mainstay at GPI – especially for the LTx and LSx motor platforms. We specialize in supercharged, turbocharged, and nitrous projects – and bring the total package together with a custom tune using our own in-house dyno. 

Location details

200 Municipal Dr, Jacksonville, AR, 72076, United States

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WeekdayScheduleStatus
Mon7:30 a.m. to 5:30 p.m.
Tue7:30 a.m. to 5:30 p.m.
Wed7:30 a.m. to 5:30 p.m.
Thu7:30 a.m. to 5:30 p.m.
Fri7:30 a.m. to 5:30 p.m.
SatClosed
SunClosed
4.7164 reviews
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Brendan Nace's profile image
Brendan Nace 
on Google
4 days ago

GPI has been remote tuning my 5th gen Camaro, want to say their customer service is amazing and Ryan Steven’s (Tuner) has helped me out tremendously through all the hiccups of the car. Will be recommending them to anyone. Super thankful!! - Brendan Nace 

Taylor Navarro-Clark (TDNC5150)'s profile image
Taylor Navarro-Clark (TDNC5150) 
on Google
a month ago

GPI truly is a five star experience. I’ve been working with Ryan on tuning my Camaro for five years now and he’s done an exceptional job. His tuning Knowledge is insane. The remote tuning process has been so quick and easy. I’ve gone through multiple heads cam set ups in every single time Ryan has nailed it. It takes time and dedication, but if you can follow directions, you’re gonna have one hell of a car. I can’t thank them enough for making my car fun to drive as well as fun to race. 

Rick Stepp's profile image
Rick Stepp 
on Google
a month ago

GPI has remote tuned and even built the motor in my 6th gen for over 4 years now. Always an awesome experience, tunes are always on point 

BlasMaritza De La Garza's profile image
BlasMaritza De La Garza 
on Google
a month ago

GPI has been Exceptional , there customer service is always on point , parts get shipped out in a timely manner, and there tuning is the best in the game whether its Ben or Ryan you can count on them to get your car competing against the fastest in the game….And remotely no need to travel there remote tuning program will have your car dialed in in no time ….Wanna Go Fast ?? Go GPI 

Issiah Theodore's profile image
Issiah Theodore 
on Google
a month ago

★★★★★ I've been a huge GPI fan since discovering them in 2019, and they've consistently exceeded my expectations over multiple builds. The quality of their products is undeniable, but what truly sets GPI apart is their outstanding customer service. Over the years, I've interacted with numerous employees who have shown incredible passion and a wealth of knowledge. I want to give a special shout-out to Ryan Stevens, Andrew Cammer, Ben Weishar, James Zajac, Kevin Martin, and all the other GPI team members who have helped me alo... read more

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Frequently asked questions about Gwatney Performance

How is Gwatney Performance rated?

Gwatney Performance has a 4.7 star rating with 164 reviews. 

When is Gwatney Performance open?

Gwatney Performance is closed now. It will open at 7:30 a.m. 

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