Friday, December 17, 2004 - 08:13:15 AM EDT

Dragbike.com, by Phill Davis

Project Formula Superbike


If you truly love high performance motorcycles, then consider yourself fortunate. Fortunate because we have the privilege of witnessing the golden age of the big-bore superbike first hand. Posterity will surely view the last 15 or so years as the greatest era of growth in the history of two-wheeled performance, and we will be able to brag to our grandkids that we were a part of it.

I still remember the first time I saw, in person, a 1986 GSXR 1100. It was so much lighter, nimbler, and more powerful than anything before it. Surely it would be the benchmark that motorcycles would forever be compared. Then came the next year.

And so it went, year after year, the ante was upped, first by one manufacturer, then another. By 1989, that same 86 GSXR 1100 was already looking like an antique. And the superbike wars were just getting going. It seems like, with the appearance of every new model year, some performance bar was being raised. Lighter, faster, bigger, quicker, no level of performance was ever good enough, or ever safe from being bested. Who could have imagined, back in 1986, just how awesome the machines rolling off of the showroom floors these days would be. I mean, you can go down to any dealership and buy a big-bore bike that is faster and more powerful than anyone, in their right mind that is, could ever need.

But being the speed junkies we are, more than we can use is never enough. So, almost before the latest models roll into dealerships, the aftermarket already has performance parts being shipped to upgrade them. First it starts with exhaust systems, jets kits, and EFI upgrade modules. Soon, pistons and cams follow. And the small motorcycle shops specializing in high performance can't wait to get one, just so they can take apart a brand new motorcycle and see how to make it even faster. Then the bragging and posturing begin, followed by the inevitable drag race, just to prove whose bike is the baddest.

But what has always baffled me is the lack of organized drag racing for these production-based big-bore bikes. Sure, there is plenty of grudge and street racing, but no major drag racing organization has ever fielded a class to take advantage of the incredible boom of the superbike. Road racing has long had its versions of production-based racing, designed to showcase fully prepped racing machines based on bikes originally produced for the street. Formula Xtreme, AMA Superbike, and World Superbike have all been very successful, with heavy support from the manufacturers. It always seemed to me that we, as drag racers, were really missing the boat somehow. And I say this because the same bikes that were dominating the dragstrips in 1986, are still dominating the dragstrips today. Unless this changes, we can expect little growth in the factory support being given to the sport of motorcycle drag racing.

Lets face it, the GS and KZ platforms make for great drag bikes, but one of these bikes winning on Sunday does very little to help sell ZX12s and Hayabusas on Monday. Something needed to be done to stimulate the growth and development of late-model powerplants, and, in the process stimulate the interest of the manufacturers. That is why Keith "Scooter" Kizer, president of AMA/Prostar, first envisioned the Superbike class. He realized years ago that the only way to get the manufacturers truly interested in drag racing is to get drag racers to utilize the newest equipment coming out of Japan.

At first, the highly successful formula used by road racing sanctioning bodies was modified to apply to drag racing. But 750s proved to not be particularly suited to the task of drag racing, so, despite many attempts to rework the rules, the entire platform was dropped. In its place came a completely new class, drawn from a clean sheet of paper. What was needed was a class with its own identity, and to also be within reach of the average racer. So the long process of writing a new rulebook began, keeping in mind the important areas that the class needed to address. The class needed to be geared towards late-model production bikes, be financially viable to the average racer, and allow for the racer of average to above average size and riding skills to be competitive.

What resulted was the new class known as Formula Superbike. With production chassis, bolt-on swingarms, no parts-eating turbos or nitrous oxide, and many cost-limiting rules, it seemed to be the perfect solution. Not only did it create a great venue for manufacturers to support and promote their latest machines, but it also filled the void left open by the demise of Top Eliminator. You see, Top Eliminator was intended to provide an affordable head-up class of motorcycle drag racing, where the median racer could go beyond sportsman racing, without having to jump all the way into Pro Stock Or Pro Mod. He or she could learn the art of out-the-back-door racing, and hopefully use it as a stepping-stone to bigger things, without having to mortgage the farm to do it. But Top Eliminator was seriously flawed from the beginning. No rules to limit costs resulted in the class being so expensive to even get started, that most racers just stayed away. Plus with Pro Mod-like power being fed to a seven inch tire, they became a handful to ride. These hard learned lessons were fresh in the minds of the rules committee, and played a large part in the design of many rules in Formula Superbike.

But something happened in Formula Superbike's first season. The class struggled to grow, and no one could understand why. Ongoing discussions took place throughout the year, with many ideas and opinions expressed. Prostar officials, Superbike racers, team owners, factory representatives, and members of the media all strained to explain it. And yet the question still lingers:

Why is Formula Superbike the best class in all of motorcycle drag racing that no one seems to know anything about?

Is it because potential racers don't understand the rules? Is it because they don't believe that enough components exist in the aftermarket to build a late-model bike? Or do they just not believe that anything built later than 1985 can be turned into a dependable, fast race bike? Or maybe it is a combination of all of them. And, more importantly, what can be done to bring the class into the limelight, because the future of motorcycle drag racing, and any hopes of growing factory support, are absolutely dependant on the success of just such a class.

And that is how the latest Dragbike.com project bike came to be. It was agreed by just about everyone involved that this would be the best way to bring the class into view. By covering the buildup from start to finish, it will allow us to demonstrate, in detail, how a race bike is built. And it will allow us to explain the Formula Superbike rules and, in many cases, explain the reasoning behind the rules. It also gives a great opportunity to many manufacturers to showcase their products in a real-world setting. Not only will the products be showcased, but they will also be installed and used in actual professional competition. Our sport has no "Car Craft" or "Hot Rod" type of magazine to show the many elements that go into constructing a serious race bike. So this may well be the first time ever that such an in-depth coverage of bike construction has ever been shown.

CHOOSING THE BIKE

Once it was decided that the project would go forth, the next question to be answered was what bike to use as a platform. There were varied opinions about this subject because, while the class is intended to get the most current models on the racetrack, it is also open to most any bike built from 1986 and later. Some felt, as the rules were being written, that the class should be exclusive to only the latest models to hit the streets. But doing so risked losing a large portion of the classes potential entrants. There are already in existence so many race bikes based on slightly older chassis and power plants, it seemed foolish to disallow these bike from competing. Allowing any bike utilizing a late-model power plant to enter seemed the only smart solution. If class interest warrants it in the future, the rules can be modified over time to limit the class to only the newest machines.

So what would be most representative of the class? Would a brand-new, fuel-injected beast be what most racers chose to use, or would the more affordable older bike be the weapon of choice? High-tech vs. old-school, what should we do? So then someone suggested to perfect answer: Why not do both? We have so many aftermarket manufacturers looking to get involved, we can't give them all an opportunity on just one buildup anyway.

And so it was decided, we would do one of each. Finding the shops to sponsor the buildups was the easy part, with both new bikes being constructed by experienced Formula Superbike competitors. Cycle Concepts in Lancaster, SC will be hosting the buildup for the first bike, and will be based on a Suzuki GSXR platform. Following the completion of the first bike, Del's Performance Cycles in Paterson, NJ will host a buildup based on a Suzuki Hayabusa. Two very different approaches will be taken in the construction of the bikes, so it will be interesting to see what the end results will be.

While the second bike to be built has been known virtually from the beginning, the GSXR-based buildup wasn't so clear. Originally, it was planned to use an oil-cooled (1986-1992) model GSXR, mainly because of the vast availability of aftermarket parts for these bikes. But we had a problem: We didn't decide to do this buildup until the middle of January, leaving us only 6 weeks to construct a completely new race bike. After several days of searching, and several near-misses looking for the perfect used bike to start with, someone in the shop had an idea. Sitting right there, in the middle of the display room at Cycle Concepts, was the perfect bike. A clean, low-mileage 1997 GSXR 1100 WC was just begging to be hacked. Plus, because Cycle Concepts is specializes in the building of water-cooled GSXR's, and we already had many parts available to us from our previous water-cooled Superbike efforts (more on this later), it only made sense to use this bike. While the new bike will ultimately be an entirely new machine, if we absolutely must, (and probably will), we can temporarily utilize some of the existing parts to make the first race.

So, about 6 hours after the decision was made, a perfectly good used street bike was turned into a bare frame and a pile of parts. Let me tell you, good air tools and a nice-sized hammer really make this job both fun and easy. From the pictures you can see what we started with, and where we are now. The photo showing the rolling chassis is for mock-up purposes, with the swingarm off of the old bike used for locating purposes. It will be necessary to rake the frame, as can be seen in the photo, to clear the exhaust system. Terry McIntosh, from McIntosh Fabrications in New Lebanon OH, will be installing a new billet steering neck, with the rake increased approximately 5 degrees over stock. Once this is back, and the new swingarm is completed, the chassis assembly will begin.

In the meantime, work on the new engine and cylinder head has begun. We will be showing you some details on this in the next installment of the buildup. By the way, we will be posting a new installment approximately once a week, until the project is completed. After that, a new installment will be posted following each event of the AMA/Prostar national event tour, to allow you to follow the progress of the bike through the season. We have some really great manufacturers already on board for this project, with several others still in the works. So stay tuned, and see if we can complete the entire new bike by Gainesville.

Installment #2 of the Dragbike.com Formula Superbike

 

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