the Brand X at Lions... thanks Larry W! (not what you sent, I know, but, really cool and gleaned from that video) This was a combo of Kurtis, AK miller, a junkyard Corvette chassis, and Dougs headers

Jack Lufkin and his “Brand X” Corvette

 13:1 compression, Isky 505-C cam, Hilborn port fuel injection, a Mallory Mini-Mag fired the mix, and a special set of square-port headers by Doug vented the exhaust.

Kurtis’ shop built the custom body, which was meant to be a replica of a ’62, but the proportions seem all wrong. That’s because it was treated to a 6-inch channel, and the lower edges of the body tapered inward towards the full belly pan.

 ran a 193.44 mph class record at the salt,
 nabbed the NHRA quarter-mile speed record in the BM/Sp class at 131.95 mph, 
 and the NHRA half-mile record at 151.51 mph.

Lufkin worked with Ak Miller, whose engine building skills and talent behind the wheel made him a fierce competitor in virtually every form of wheeled motorsport

The foundation for this race car was a ’60 Corvette chassis Lufkin found in a JUNKYARD. He drilled lightening holes wherever he could, and had Frank Kurtis (legendary Indy car builder, among other things) construct a beam-axle frontend with stock spindles and brakes and an Indy-type torsion bar suspension. Lufkin retained the Vette’s rearend, swapping ring-and-pinion gears as needed—tall 3.08s for Bonneville, 4.11s for the half-mile drags, and 5.12s for the quarter.

It was subsequently sold to Doug Thorley of header fame who campaigned it Modified Sports classes.

https://www.jalopyjournal.com/forum/threads/corvette-hot-rods-picture-thread.545759/page-331

https://www.motortrend.com/features/1504-1960-chevrolet-corvette-triple-threat-vette-from-the-archives/