RPM Motorsports

RPM Motorsports RPMMOTORSPORTSNC.COM
919-661-7947
Specializing in GM performance sales, dyno and installation. Specializing in GM performance. We Do It All.
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RPM Motorsports has been serving the entire east coast since 2003. We are known for our vast knowledge of LSX, LT1, and LT4 Engines in your GM Vehicle From bolts on to fabrication and In House Chassis Dyno Services.

09/02/2026

Whining Wednesday. Crank it up and listen to Lou's ZL1 turning the rollers

08/21/2026

You know we love Cadillacs. Crank it up and listen to this monster killin the rollers!

1100RWHP

430 cubic inch
Kong Performance 2650
Port injection with flex
And everything else!

07/31/2026

Another one back on the road and making some serious power!

Mr. Phelps has been a longtime member of the RPM Motorsports family, and we've had the privilege of building several of his cars over the years. When he decided it was time to wake up his 2021 Camaro ZL1 1LE, he knew exactly where to bring it.

We got to work installing our legendary RPM Motorsports 965 Package, which includes:

Kong X-Port Ported Factory Supercharger
Engine Removal, Inspection & Professional Assembly
CNC Ported & Polished LT4 Cylinder Heads
Custom Positive Displacement Supercharger Camshaft with an aggressive idle
Stainless Steel Long Tube Headers with High-Flow Green Catalytic Converters
High-Flow Cold Air Intake
Billet 103mm Throttle Body
ARP Head Bolts
Dual Valve Springs, Titanium Retainers & Upgraded Valvetrain
New Spark Plugs & Wires
Catch Can
Royal Purple Fluids Throughout
Custom ECM Calibration
Increased Boost (7-10 PSI over stock)
Chassis Dyno Testing
RPM Motorsports 1-Year / 12,000-Mile Limited Warranty

The best part? It delivers incredible drivability, maintains excellent street manners, and now has the horsepower to back up its aggressive looks.

Mr. Phelps, thank you once again for trusting RPM Motorsports with another one of your builds. Your continued support means a lot to our entire team, and we know you're going to love the newfound power every time you hit the throttle!

RPM Motorsports – Making Fast Faster.

Call us with any questions 919-661-RWHP(7947)

07/21/2026

2026 Cadillac CT5-V Blackwing M6 – 992 RWHP!!!!

We had the opportunity to build Mr. Parker's 2026 CT5-V Blackwing 6-speed, and his goals were simple:

Big Power
Excellent Drivability
Killer Sound

We're proud to say we delivered on all three.

This build was an all-in combination of proven parts and careful calibration to create a Blackwing that's just as enjoyable cruising down the highway as it is when the throttle hits the floor.

Build Highlights:
• Magnuson 2650 Supercharger with TooHighPSI Lid
• RPM Motorsports CNC Ported Cylinder Heads
• RPM Motorsports SYM Camshaft
• LME Front Drive Delete Kit
• Nick Williams 103mm Throttle Body
• Trunnion Rocker Arm Upgrade
• TooHighPSI Port Plates
• Reflex Port Injection
• DSX Low Side Fuel System
• DSX Flex Fuel Patch
• Kooks Headers
• Corsa Axle-Back Exhaust
• Upgraded Heat Exchanger & Expansion Tank

Dyno Results

Baseline (93 Octane):
623 RWHP / 645 RWTQ

After the Build (93 Octane):
876 RWHP / 760 RWTQ

Then it was time for Flex Fuel (72% Ethanol)...

FINAL NUMBERS:
992 RWHP
851 RWTQ

The best part? This Blackwing is an absolute animal at wide-open throttle, yet it maintains outstanding street manners and has an incredible exhaust note. It's exactly what a high-horsepower street car should be.

A huge thank you to Mr. Parker for trusting RPM Motorsports with this incredible build.

If you're ready to take your GM performance vehicle to the next level—or just have questions about your build—give us a call. We'd be happy to help.

919-661-7947

Dyno graph and photos in the comments

Happy 4th of July!
07/04/2026

Happy 4th of July!

Flying the FLAG!
07/02/2026

Flying the FLAG!

Attention......We will be Closed, Friday July 3rd.Have a safe and happy holiday!
07/01/2026

Attention......We will be Closed, Friday July 3rd.

Have a safe and happy holiday!

06/30/2026

Mr. Moore's...2025 Silverado laying down some good numbers.

6.2 A10
Whipple Superchargers
Smooth boost
Headers

06/25/2026

Drop top alert!

We just wrapped up our 865 package on this pristine C7Z! This package never disappoints. Call us with any questions 919-661-RWHP

We got the stance right on this killer C8Z!
06/18/2026

We got the stance right on this killer C8Z!

Address

310 Shipwash Drive
Garner, NC
27529

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 1pm

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