When Bo Darville, aka the "Bandit," and Cledus Snow, aka the "Snowman," were called upon to deliver a load of bootleg beer from Texarkana to Atlanta, they knew they needed a good rig and a blocker with a fast car to distract the smokeys along the way. Bandit was ready to roll with his buddy, and thanks to a fire-breathing Trans Am with a bird the size of Texas on the hood, they made their gig. It wasn't necessarily Cledus or even the Bandit who were the stars of the movie, it was that car. That car inspired throngs of fans to shove aside any loyalties to lesser brands and spend their lives building Pontiac power. Recently a couple of Pontiac lovers joined forces to see what kind of power they could make with an all new cylinder head and a whole bag of tricks.

Our story began in the not-too-distant past when Jim Sammons of Roland Racing was busy building Pontiac engines. He couldn't find the power that he wanted and he knew that the deficit was in the heads. He recalled: "It started three years ago when I was looking around for some type of head to replace the factory iron round-port heads that were on my '72 Formula. I just didn't see anything out there that really fit the bill that showed a really significant performance improvement. So I took it upon myself to design something with canted valves. Because knowing the limitations of the Pontiac engine, being a typical small-bore-spacing type engine in comparison with other big-blocks, having splayed valves was about a necessity to have good breathing and make the bore look bigger to the valve."

Knowing he would need a design that would incorporate the best features he could squeeze into the platform he was working with, namely Pontiac-size bores and bore spacing, he decided to copy one of the best designs from the NASCAR ranks. A friend had a Yates Ford NASCAR head and Jim borrowed it to study the port dimensions and configuration. Drawing on his experience as an application engineer designing valvetrain setups for a major supplier to the Big Three in Detroit, he was able to convert his ideas into three-dimensional drafts in CAD software.

As the timeline progressed, Jim pushed his resources and connections and was rewarded with his first batch of castings in March of 2008. They were called the Roland Racing CV-1 cylinder heads. Initial plans were to use an existing Yates intake manifold with spacers, but as things shaped up, it was clear that he would need to fabricate a dedicated intake. So, in whirlwind fashion, Jim designed and cast his own matching intake design.

Enter the second player in our story. Andy Mitchell of Outlaw Racing Engines in Upland, California, is a hardcore machinist through and through. When Andy heard about the new CV-1 heads, he snapped up a set and pushed to get an engine built that would prove one way or the other the quality and performance of these heads on a street/strip stroker. Andy said: "We wanted to make 750 hp on pump gas without breaking the stock block."

Andy sourced a 400 block as his base, then started flipping through catalogs to find the right pieces to complement the build. A forged Scat 4.5-inch crank and matching 6.7-inch H-beam rods are time-tested ingredients that would withstand the power planned for the mill. To make the block survive, however, took a little ingenuity.

One of the weak points in a Pontiac block is the lifter bore design. With the intake and valley pan removed, one can easily see the bores, which look like they are floating out in space, unsupported. In solid-roller cam applications, it is not totally uncommon for the lifter bores, especially on the passenger side, to break free of the block. That could lead to a very bad day for Andy and Jim. Andy called up SD Performance, and ordered one of their Deluxe Mega Brace kits. The kit consists of several plates that clamp down to support the bores. It's a lifesaver.

Another point our engine-building friend addressed was regarding the main bores. Using the stock, cast-iron, two-bolt mains is fine for mild applications, but when things get wild, it's time to upgrade. Andy installed a set of steel Milodon four-bolt main caps and line-bored the block to ensure perfect alignment of all the mains, and to aid in setting bearing clearance. Once the crank was set in the mains, it drove a Comp Cams custom solid roller cam. It's not too wild, the cam only had 0.455 lift...at the lobes! OK, so Andy may have slid his finger to the proverbial bottom of the page, then flipped it over before finding the lobes he liked. But hey, you gotta respect a guy who isn't afraid of some cam!

JE Pistons was contacted to provide a set of custom pistons that would work with the heads, providing a streetable 11:1 compression and clearing the mucho grande cam. The ring grooves were cut to allow the use of low-tension Total Seal Gapless piston rings. Cylinder bores in stock-block applications often flex when making big power, so as Andy said, "We filled the block to within an inch of the top with Hardblock."

The essentials of the bottom end were rounded out with a Milodon oil pan equipped with a drain that fed to a Peterson single-stage external oil pump. At first glance, it might appear a little overkill, but for the money, it's a great setup that is easy to assemble, and puts control of the oil pressure and volume within easy reach. To aid in controlling oil, the CV-1 heads are made with an improved oil passage. Jim says: "Because I cast a large 1-inch passage right down the middle of the cylinder head, oil flows much better out of this head. There is a dramatic improvement in oil drain, which is a big problem with racing applications with guys. Guys dragstrip racing these things tell me they have much better oil drain, especially when they cross the finish line and jab the brakes. It is essential to have the oil in the pan and not all in the heads."

The foundation was laid, and it was time for the new heads to take their place. Andy slid on a fresh pair of Felpro head gaskets and a set of Outlaw Racing Engines' custom-length ARP head studs designed specifically for the CV-1 heads. Since the CV-1 heads are a totally new design, they were not hindered by the constraints of the Pontiac catalogs, so they determined that based on valve and pushrod locations, it would be possible and certainly cheaper to use big-block Chevy rocker arms. Andy was familiar with the Australian Yella Terra rocker arms, so he chose those. As designed, they eliminate the use of pushrod guideplates by using individual trunion-mounted rocker arms that locate their mounting angle with the installation of a small roll pin aligning the trunion block with the cylinder head. With the stout cam lobes, a set of heavy-duty pushrods from Comp Cams was chosen to reduce flex and ultimately increase the power and longevity of the engine.

Roland Racing actually offers two different intake manifolds for their heads, a tunnel ram, and the single four-barrel design used on this monster. A quick glance at the intake and it is obvious that Jim, though he claims not to be an expert on runner design, made a beautiful and fully functional piece. The runners are big and sweeping, and take advantage of the factory Pontiac "spider" design with a separate valley pan to keep the heat off the bottom of the intake. Perched in the middle of the spider's web was a Holley 1,050hp Dominator carb. Known as the carb of choice among the big-block crowd, it delivered great performance right out of the box, and with a little tuning, got even better.