We've Been Talking About Building This Monster-Inch Big-Block For Nearly Two Years, And It's Finally Happened. It's Just Taken A bit longer than we anticipated. (Some of the receipts date back to the end of '05.) Hey, it's bound to happen, especially when you take into consideration our lofty goals. Truth of the matter is this is a no-holds-barred, upper-echelon 598ci mill built for one purpose: to knock down bottom-8-second e.t.'s in the quarter-mile utilizing a stock suspension chassis and weighing well over 3,400 pounds. Oh, then there's the matter of accomplishing that on a little set of 275 Mickey Thompson ET Street Drag Radials.
So we had the motor, but what about a car? Our '91 Camaro Z28-Project Radial Flyer-is currently having an all-new front suspension built at Chris Alston's Chassisworks in Sacramento, California. From there it'll be transported to Bill Hickok of Hickok Racecars in California City, California, where he'll complete the build with all Chassisworks components. Until we can debut our new ride, we enlisted one '71 Nova belonging to Compton, California's Artis Houston. Considering he was the '05 Radial champ in the Pacific Street Car Association Wild Street class, we were getting a proven chassis and the experience needed to run on such a little tire.
Without a doubt, this is the most extreme engine to ever grace the pages of Chevy High Performance. At this level, this isn't a powerplant for everyone, but if you've ever been remotely curious as to how those volatile e.t.'s are produced by your local track heroes or sportsman doorslammer class cars, wonder no more. We're about to give you a real-world look at what it takes to perform at this level. If this is a route you're looking into pursuing, then you'll be happy to know that our entire combination can be had with readily available off-the-shelf components. Matter of fact, if you've already forged ahead through the images and noticed the CFE sheetmetal manifold, we'll admit it was originally custom-built to order; however, it seems our R&D over the past year has proven its worth and CFE now carries a part number for anyone who wants to run a similar piece.
Unless you have extensive engine-building experience, this isn't something you're going to want to tackle yourself. We were fortunate enough to have been associated in the beginning with Lonnie Patrick and John Fields of C&O Automotive in Hawthorne, California, both seasoned racers and builders who know the stakes at hand to earn a win. These guys are a class act and really got us going in the direction we needed to shoot for.
More recently, we partnered up with Mike Saiki from Motivational Engineering in Carson, California ("40 Days in the Hole," July '07) and have been working with him closely when it comes to tuning and chassis adjustments. All said and done, our year has been an array of serious trials and tribulations, but it was also filled with a season-opening win, big wheelies, a best e.t. of 8.35, and a best mph of 171. We still have plenty of racing left this season, and you can bet we'll be updating you both here in print and online at chevyhiperformance.com
It's a fine balancing act with the 275 radials. We usually start with a short, 5-second burnout with the tire pressure at 14 psi. For the launch, we leave out of the gate on the motor alone and having a digi-set timer turn on the nitrous at 1.5 seconds into the run. From there, it takes a full 4 seconds for the progressive controller to ramp in the nitrous to 100 percent. It only seems complicated.
Trying to convey how tough a project went in just a few short pages is next to impossible. While the overall results have been spectacular, it's been a long-term project that required an incredible amount of testing, both in engine tuning and setting up the chassis. Add in the fact we competed in two series, it made for little rest at night and especially on the weekends. I have to thank everyone involved in this truly unique experience, especially Artis Houston, who has shown unbelievable dedication to the program. And while I could go on and on-and believe me I can-you'll have to log on to our Web site, chevyhiperformance.com, for my personal blog regarding our '07 season.