For those of you interested, I decided to post this here unedited.
I wrote this on a Camaro message board today because someone asked about the 73/93.
I don't have the article, but I do have some pics and info. I'm a huge Callaway fan so you're in luck!
I believe the magazine you're looking for is an issue of Hot Rod magazine, but I don't know what issue it is. If you find out, please let me know, as I'd like to buy it or find someone to scan it for me.
There was a two-page spread for the car in Super Chevy August 2000 as well, which is where a lot of what I know about the car comes from.
The 73/93 Camaro was created by Wade's Rod & Custom in Wylie, TX. It's a 1973 Camaro with the interior of a '93 Camaro and one of Callaway's SuperNatural engines. The cost to create it was rumored to be about $250,000.
I don't know if the original owner still owns it, but the original owner was Bill Ogle from Texas. I've never been fortunate enough to find Bill online, but since we both live in Texas, I'd love to see his cars someday. But anyway, Bill Ogle is actually the person who donated his car to Reeves Callaway's SuperNatural engine program for 4th gen f-bodies. He allowed Reeves to use his '93 Camaro (supposedly a Pace Car Replica) for development purposes, so it has many one-off parts on it as well. I've never seen pictures of it though...
(if any of you have any please let me know!!!!)
I'll do a GIGANTIC Callaway C8/Camaro write up in this series soon. I'm more of an expert on them than any other special Camaro. I know most people hate the way they look, but I really like them A LOT for their uniqueness and engineering.
I know of several cars Ogle owns/owned. The 73/93, the first '93 Camaro with a Callaway SuperNatural engine (he didn't get the bodykit), a '70 Dodge Charger with a Viper V10 engine, a '71 Baldwin-Motion Phase III 454 Camaro, a '69 Dick Harrell COPO 427 Camaro, and the very first Callaway C12--the '97 development car.
Anyway, this car was originally purchased by Ogle for about $500 as the story goes, and it sat in storage for years and years.
Sometime in 1994, Ogle bought a totaled '93 Camaro that had only 2000 miles on it, and he got the idea to have his '73 Camaro completely modernized.
The car sits on a tube chassis and has a 12-point roll cage. It has a 10-bolt rearend with 3.73 gearing as well as a TON of tricked out suspension components and 13 inch Brembo or Baer brakes. This thing can supposedly handle like a dream.
Keeping with the 93 theme, the car has many of the '93 Camaro's parts like the firewall, steering box, and braking equipment like master cylinder and booster (even the ABS!), and the '93's air conditioning system.
The LT1 was shipped off to Callaway to be rebuilt into one of their SuperNatural engines. Callaway essentially took care of all of the drivetrain components I believe, except for the air intake and driveshaft.
The air intake is a custom piece Wade's made with K&N air filters. The driveshaft is a DynoTech composite driveshaft.
It has 505 horsepower and the usual Borg-Warner T56 we're so familiar with here. As you can see, the car has the '93 Camaro dash, pedals, and center console. Everything works as it should since the '93 wiring harness was reused. I don't have this 100% confirmed, but it's obvious to me that Callaway's wood veneer kit and short-throw shifter were purchased as well.
Although it looks like the speakers were removed (see door), the car actually has a custom Alpine stereo with plenty of speakers hidden around the car.
The seats are from a '94 Trans Am. The rest of the interior was custom stitched by Cooks Auto Top and Trim in Murphy, TX supposedly, but since Callaway's signature is embroidered on the door panel, I would assume they provided to leather to Cooks.
One of the best custom Camaros ever created. Thanks for asking about it... I didn't initially plan on featuring it!