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This Third-Gen 1991 Camaro Gets Serious in the Performance Arena

Bad In Black: Brandon Pursley mobs his Third-gen just like downtown

Ro McGonegal Feb 24, 2017
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When you sign on for the ride, you probably think you have some idea of where the ride is going. But then again, you might not. Maybe you were lied to. But if it’s just that it turned out to be a little rougher than what you had in mind maybe no one would blame you if you quit.

Brandon Pursley never had any notion that it wouldn’t turn out well. He’s been fooling with cars since he was a child, beginning and practicing at his father’s trucking company. He says he has never worked in a position that didn’t involve cars, so it was contingent upon him to learn the angles and anticipate the pitfalls.

1991 Chevrolet Camaro Front Side 2/37
1991 Chevrolet Camaro Rear Side 3/37

This is how he tells it: “In 2000, I was going to quit my job and was travelling to an interview when I spotted this car with a “for sale” sign on it in a parking lot. I had seen it before at a drag racing event. It was my mental dream car. I never went to the interview,” he said. “I went straight to the bank, and paid the owner his asking price. I stayed at my automotive job, which led me to my current career and family.”

He’s championed this special child for 17 years now. “It was my dream car,” he gushed. “This decision literally shaped the direction of my life and my career from that day forward.” He put bigger wheels on it and set the chassis with lowering springs. “I soon found that I enjoyed the challenge, that was much more exciting to me than trying to beat my friend’s dad’s wallets at the dragstrip so I focused on that as the primary direction.” There was another big reason for his resolution: he just didn’t have the bucks to build a good engine. But he knew that it was inevitable.

1991 Chevrolet Camaro Side View 4/37
1991 Chevrolet Camaro Wheel 5/37

Even before the engine upgrade, there was the show car aspect. In 2003, Brandon focused on improvements that had to look as good as they performed, and if it didn’t appeal visually, it must be modified to do so. As such, there were many do-overs in the history of the campaign. He began with a 1998 Camaro donor, mainly for its coveted LS engine. Along the way, the stork delivered twin sons and upset the timeline for a long spell. Brandon simply parted out the Camaro and … studied on being a dad. Eventually, he went into the pit again and found a 2001 Trans Am, complete with a T-56 and got it for a steal.

He sent the lump to Lloyd’s Machine Service for some mild but pertinent changes. Lloyd’s balanced the rotating assembly and secured it with ARP fasteners. They tapped Advanced Induction for cylinder heads that were CNC-machined in selective areas. Then they spiked it with a livelier camshaft and added an LS6 intake manifold. They put the engine together. Then it sat for a year before Brandon (and friends Shawn Norton and Jeremy Wallis) had the time and wherewithal to move the project forward. “I promised my wife [Danielle] that the engine swap would take as little family time as possible and I kept that promise by going into work at 4 a.m., working on my lunch break, and sneaking out after the kids had been tucked in and then working through the night during the weekend. That was the most challenging part, balancing being a good father and husband and carving whatever free time I could make to work the car. And finding projects my kids would ‘help’ with and keep them entertained while I was working.”

1991 Chevrolet Camaro Engine Bay 6/37
1991 Chevrolet Camaro Engine Bay 7/37

Meanwhile, Brandon’s brain was cranking 6,000 rpm. With the engine temporarily mothballed, he concentrated on improving the appearance of the engine bay, erasing most of the cheap “stamped ’80’s” look. “I shaved the firewall, the fender side openings, and the battery tray and started filling holes. I put the custom-sized radiator under the core support to make room for the twin air intake snorkels sweeping toward the throttle body.” He treated the maw with PPG Black, the first time he’d triggered a paint gun in nearly 16 years, and contrasted the work with a scratch-built carbon-fiber apron. There isn’t a nook or a cranny on the Camaro that hasn’t been stroked; there’s so much stuff we don’t have room to say it all.

So you’ve got an inkling of Brandon’s veracity and his never-say-die demeanor. It’s one thing to put all the pieces together and yet another to faithfully cycle them naked on the tarmac out in the world.

1991 Chevrolet Camaro Interior 8/37
1991 Chevrolet Camaro Steering Wheel 9/37

As for that part about signing on for the ride, Brandon’s first excursion beyond his garage floor was an Optima USCA event at Pikes Peak International Raceway. “I drove the car all through the night back and forth from Wyoming to Denver to break the motor in. I washed it, changed the oil and did a thorough bolt check, then loaded it on the trailer and drove it to the track. The car ran great—OK, there were some small tuning issues, and I made some ride-height adjustments between sessions, but the late nights and the mad thrash worked out,” he rasped. “At the Denver Super Chevy show it was able to take First Place in the 1989-’92 Camaro category.”

Better yet for ol’ Brandon, it put a big smile on Danielle’s face when they went for the first banzai blast with the new drivetrain. Yup. Got that ride after all.

1991 Chevrolet Camaro Rear 10/37

Tech Check
Owner: Brandon Pursley, Windsor, Colorado
Vehicle: 1991 Camaro
Engine
Type: 2001 LS1
Displacement: 346 ci
Compression Ratio: 10.9:1
Bore: 3.900 inches
Stroke: 3.622 inches
Cylinder Heads: Advanced Induction CNC-ported exhaust runners and intake valve seat area, 2.00/1.55 valves
Rotating Assembly: Stock nodular iron crank, powdered metal rods, hypereutectic pistons, ARP fasteners, Racing Innovations windage tray
Valvetrain: Stock 1.7:1 rocker arms w/ Comp trunnion upgrade, Brian Tooley valvesprings, titanium retainers, chromoly pushrods, modified Proform rocker covers
Camshaft: Advanced Induction (0.620-inch lift, 229/233-deg. duration at 0.050-inch lift, 113-degree LSA)
Induction: Shaved and ported LS6 intake manifold, LS7 MAF conversion, Vulture Motorsports 85mm throttle body, Holley billet fuel rails, Bosch 42 lb/hr injectors, custom twin-snorkel intake, AEM filters, stock fuel tank with Holley HydraMat pick-up conversion, Mike Norris Motorsports catch can
Ignition: Factory coils relocated, PerTronix primary wires, reprogrammed ECU
Exhaust: Hooker BlackHeart headers, 1 7/8-inch Cera-coated primaries, 2 1/2-inch BlackHeart True Dual stainless system, Hooker stainless steel mufflers
Ancillaries: Engine harness by Mullet Machine Motorsports, Deka battery moved to trunk, dual SPAL fans, Champion three-core aluminum radiator
Macine Work/Assembly: Roger at Lloyd’s Machine Service (Fort Collins, CO)
Output (est. at the wheels): 460 hp
Drivetrain
Transmission: TREMEC T-56, LS7 flywheel and clutch assembly, Ringbrothers clutch fluid reservoir
Rear Axle: Moser 9-inch housing, Strange Engineering centersection, limited-slip differential, 3.89:1 ratio, 33-spline axles, 1LE aluminum driveshaft
Chassis
Frame: Stock, powdercoated
Front Suspension: Modified Baer spindles, Ground Control weight jack system with 1,150 lb/in springs, powdercoated factory control arms with polyurethane bushings, Koni adjustable struts, Spohn antisway bar and billet upper strut mounts, Baer Tracker bumpsteer kit
Rear Suspension: Spohn weld-in subframe connectors Spohn adjustable links, Ground Control system with 275 lb/in springs, Koni adjustable shock absorbers, Founders adjustable torque arm, Spohn adjustable Panhard rod
Brakes: Baer 14-inch rotors with 6S six-piston calipers, front; Baer 13-inch rotors with PBR two-piston calipers, rear; Baer proportioning valve; Earl’s lines
Wheels & Tires
Wheels: Forgeline FF3 18x10 front, 18x11 rear
Tires: BFGoodrich g-Force KDW2 275/35 front, 295/35 rear
Interior
Upholstery: Brandon Pursley
Material: Leather, two-tone gray/dark gray
Seats: Sparco Sprint, front; stock, rear
Steering: AGR quick-ratio, stock column, Shutt Tuning Y3 wheel
Shifter: Hurst Billet Pro
Dash: Stock
Instrumentation: Factory plus Auto Meter 5-inch Pro Tach
Audio: Pioneer Premier head unit, JBL 1,000K amp, Infinity 4x6 Kappa front speakers, 6x9 Kappa rear speakers, JL Audio W3 12-inch subwoofer, installed by Brandon Pursley
HVAC: N/A
Exterior
Bodywork: Trent Eastman (Cheyenne, WY)
Paint by: Trent Eastman
Paint: PPG Black and Bright Aqua Metallic
Hood: Stock
Grille: Handmade carbon-fiber
Bumpers: Stock, shaved, bolts hidden

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