RPM Performance

07/20/2026

She sounds angry and I like it!! “It’s better when they’re angry” lol

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07/20/2026

Tuning on this 2018 ZL1 today that we built at the beginning of the month. See our previous post and pictures of the build.
We pulled the engine, installed a complete BTR supercharger cam kit, balancer, and oil pump. Once we reinstalled the engine, we have been finishing up by installing, a new ported supercharger with smaller grip tech pulley, Kong performance 103mm throttle body, DSX fuel pump, larger injectors, flex fuel sensor, nitrous express methanol kit, kooks headers and full exhaust. She’s over 700 hp to the wheels now and we are just getting started!

07/13/2026

What a busy summer it has been with so much going on in all directions!

Jonnette McGowen and the wrap business completed their move this weekend out of RPM Performance, and to her new rental in Greenwood. Anyone looking at getting any wrap work done hit her up on any of her social media pages, or messenger. Her new building is by appointment only.

We now have that extra space back to help our abundance of customer vehicles needing repairs. We also have a new experienced mechanic starting today bringing our total to 5 very knowledgeable technicians, and another person starting at the end of the month to help customers at the front counter. All of this to aid in our total customer satisfaction from start to finish.

It has been a very busy summer with some very beautiful cars in the shop, and a lot of engine work that has been slowing us down a bit, but now with the extra room, and manpower, we are looking to make some much needed improvements. We are looking forward to these big changes and a bright future.

Thank you to all of our customers for your patience and understanding!

07/02/2026

The shop has been crazy busy with all kinds of engine work this summer from old school to new school!
Currently we have 5 engine builds going on, with one of the coolest being this 2018 Camaro ZL1.
We pulled the engine, installed a complete BTR supercharger cam kit, balancer, and oil pump. Once we reinstalled the engine, we have been finishing up by installing, a new ported supercharger with smaller grip tech pulley, Kong performance 103mm throttle body, DSX fuel pump, larger injectors, flex fuel sensor, nitrous express methanol kit, kooks headers and full exhaust. Should be ready for the dyno early next week and making some pretty impressive numbers.
Watch for the dyno post next week!

05/12/2026

The Season is kicking off and we are a part of so many events going on. It is really awesome to not only be involved in these events, but watch some of the very cars we work on be a part of it also!
Whether it’s local car shows, cruise in’s, RPM shop events, or drag racing, we are there supporting you as you support us!
Thank you to all of our customers for allowing us to do what we love, so you can do what you love!

05/07/2026

Customer broke the 7.5” stock rear end on this LS swapped big wheel Caprice, so we painted and installed a Moser 9” with a Tru trac 3rd member and 3.73 gears. He won’t break this one!

If you’re looking to upgrade the rear end in your car or truck, give us a call! We do everything from gear changes, to complete replacements.