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PMR Heads to Overmountain Rally, Shares First Chevrolet Performance LT1 Build Video

Sept. 18, 2025
Chris Leone

PMR Motorsports and Chevrolet Performance will return to the American Rally Association stages this weekend for Overmountain Rally Tennessee. While work continues on the all-new Chevrolet Sonic LT1, Pat Moro and Ole Holter will bring the tried-and-true #59 Chevrolet Sonic LS3 back to the national stages in the battle for top honors in Open 4WD.

Overmountain Rally will feature multiple spectator opportunities all weekend long, including a pair of night stages at Newport Speedway. On Friday at 9PM, drivers will go head to head on the Super Special stage, while crews will return on Saturday at 7:30PM for their second night of racing at Newport. Be sure to get to the track on Friday at 6PM for parc expose to see the PMR Sonic up close!

Click here for spectator information

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Earlier this week, PMR and Chevrolet Performance gave fans their first look at the LT1 engine that will soon be gracing the stages. Episode 1 of PMR’s #LTswaptheworld video series sees Pat unbox the LT1 engine and give it a first look. Future episodes will chronicle PMR’s build progress as the Sonic LT1 prepares to debut at Lake Superior Performance Rally in October.

Click here to watch Episode 1

“I’m looking forward to getting back out on the stages this weekend with Chevrolet Performance and the Sonic LS3,” said Moro. “Overmountain Rally has become a very popular event in its brief history, and the rally fans in Tennessee are some of the best in the sport. We’re going to give the fans a show with the LS3 as work continues on the LT1 for LSPR. Hope to see you out there!”

PMR Motorsports would like to thank Chevrolet Performance, Safecraft, Diode Dynamics, Moroso, and RaceTech for their support. Be sure to follow @chevroletperformance and @pmrmotorsports on Instagram for updates.

Be a part of the journey – follow @ChevroletPerformance on social for additional Sonic LT1 build content and more!
https://www.facebook.com/ChevroletPerformance
https://www.instagram.com/chevroletperformance
https://www.youtube.com/chevroletperformance


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