I’ve always built my own engines, and I wanted to do an LS swap for this car. It didn’t take much research to learn that I could have a 520-horsepower GM crate engine for far less than it would take to buy the parts, machine a factory block and build anything better. I chose a
TREMEC Magnum 6-speed manual transmission, which is the best shifting transmission I’ve ever driven.
The crate engine came with a carburetor intake manifold which I retained and added FAST EZ-EFI. Chris Kill painted a pair of Holley coil covers and a 14-inch air cleaner to mimic brushed aluminum (there is no billet on this car that I’ll admit to other than the wheels). I used a fully-shrouded
Flex-A-Lite Black Magic Xtreme electric fan which does a fantastic job of keeping the engine cool and also has a similar look to a belt-driven-fan shroud. A quick peak under the hood gives you the impression of a simple, traditional muscle car V8. It’s not until people start looking more closely that they realize there’s a mess of EFI wiring and fuel line hidden along with all the vehicle wiring.
Getting Ready for Route 66 to The SEMA Show 2025
I’ve wanted to create a new driving event series for years. When I decided in early 2026 to participate in Hot Rod Power Tour, I had not yet resolved to start Pavement Pounder Events, but it was the motivation needed to get my Chevelle road-trip worthy again.
The interior was the biggest departure from typical muscle-car build. Kirkey low-back vintage racing buckets combined with a rear seat delete, NASCAR inspired steering wheel, Stewart Warner gauges and aircraft toggle switches give the car a 1960s Trans Am race car feeling.
Most recently, the car had been plagued with clutch issues. Specifically, a throw out bearing failure that led to changing the master cylinder as well as the throw out bearing hastily before the car was used as a feature vehicle in the Flex-A-Lite SEMA booth in 2018. The new master cylinder mount wasn’t quite the right angle for a 1966-1967 Chevelle causing wear and engagement issues, and the throw out bearing wasn’t shimmed properly, killing off what was left of a 10-year-old clutch. Add to that the fact that the last time the car was driven was on a similar trip across country, it ended with competing in the Optima Ultimate Street Car Challenge. Add to that abuse a few years of sitting in a garage, moving households 4 times and general neglect, and the poor Chevelle needed some attention.
The transmission came out and all of the existing clutch components were tossed on the garbage heap. A
Centerforce LS Dual-Friction setup complete with flywheel, pressure plate, disk, pilot bearing and fasteners upgraded everything inside the bellhousing. I also used a Centerforce hydraulic throw out bearing that doesn’t require shimming and set up. Just install it, bleed it and go! ABC Performance now offers a clutch master cylinder mount for these Chevelles that has the perfect angle as well as reinforcement to all but eliminate firewall flex. An oil change and fresh set of spark plugs completed the drivetrain revival.
The rest of the car was in pretty decent shape. It needed a thorough cleaning. And some of the brake lines were looking suspicious, so I bent all new hard lines and replaced all of the flex hoses.
I had the luxury of finishing the car early enough before Power Tour to drive it and shake it down. Power Tour came and went and the car was performing flawlessly. There’s always more I would like to do, but the car is ready to head out on its next adventure, leading the Route 66 to The SEMA Show event, starting October 27, 2025, in Pontiac, IL. And Mike will be joining me for this trip – the first time we’ve driven in the Chevelle together in more than 30 years.