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2003 Brock Davidson Interview
with Motorcycle.com

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We've all been
there. You buy a new bike. You baby it for a little while during the
break in period. You admire it's looks. You playfully
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Hi ho Suzi! Away! |
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flick it around a little. You take
it over to your buddies' houses so they can check it out and tell
you what they think, but your trigger finger is itchin' the whole
time. You take it through some local twisty sections to push it a
little harder and check out the handling, and that's worth a few
smiles. After all, foreplay is important, or so I've been told. But
you know that bike won't really belong to you, the relationship
won't be fully consummated, until the engine's broken in and you can
find that nice, flat, straight stretch of pavement where you can
crank open the throttle, smoke those tires, punch through the gears,
and make that bitch scream your name to all within earshot! Yes,
yes, yes! That's the moment when the passion begins. Now that bike
really belongs to you, and don't it feel good!
In 1998 Brock
Davidson turned his passion into his business and started Brock
Davidson Enterprises (BDE), which specializes in developing and
manufacturing late model sportbike performance products. In May of
2000, Brock entered himself into the history books when he became
the first rider of a street legal motorcycle to run into the seven
second zone [quicker than 8.00 seconds] in the quarter mile. He did
it aboard a 1997 Suzuki Bandit 1200. Brock graciously took some time
to talk to us about the joys of dragging street-legal bikes on a
race track.
- EBass: Brock, maybe you can
start out by giving our readers an abbreviated summary of your drag
racing career and how you came to be involved in the sport?
- Brock: I guess it all
started around 1978. One of my neighbors had a hopped up KZ1000 that
he allowed me to take around the block. I was 12 years old and
weighed 72 lbs, and he let me ride it. He held it up so I could
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Brock wasn't like the other children... |
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get going, and I took it around the
block and I was absolutely hooked from there! I immediately ran out
and bought a set of wheelie bars for my XR75 dirtbike. I was
convinced that it was the funnest thing I'd ever done! (laughter)
That would be the beginning. You know I did the starving student
kind of thing commuting back and forth to work and realized that
being around traffic . . .I mean I liked riding my street bike . . .
but being around traffic and people and officers of the law had its
downfalls. So a little bit after my sixteenth birthday, my
girlfriend and I went to the local drag strip and I started racing.
I had a Kawasaki H2, a 3 cylinder 2-stroke that was just a rattly,
noisy, mess but went great on the track and I started honing my
skills from there. Once I got in a position financially to buy a
later model bike, I bought an '82 GS1000 Katana. Either the
prettiest or ugliest motorcycle I've ever owned. I haven't quite
decided! I think a lot of other people haven't either. I ended up
building it when I was around 19 years old. I ended up building it
into a 1200cc street killer that ran in the 9's back then and just
progressed from there.
- EBass: I understand that one
of your claims to fame is being the first to run a sub-8 with a
street-legal bike a few years ago. Can you tell us a little about
that?
- Brock: That was really a big
event in our sport and for me personally. I like race bikes but I've
always enjoyed street bikes quite a bit more. Up until a certain
time frame there, this was about '99 when Mickey Thompson Tires got
involved, Jerry Francis and some of the guys from Mickey Thompson
actually flew an engineer over here from Bridgestone to
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Brock's idea of a stretch limo |
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work on tire development. We knew we
had plenty of power but the bikes were spinning the tires over the
entire length of the track and we just couldn't get it hooked up. We
worked with them and once we got enough traction the race was on! I
mean there were quite a few very competent racers that had the
potential to run it. I think the first race out with the Mickey
Thompson tires, I qualified number 1 with I believe an 8.07, which
was very close. Definitely the quickest pass anyone had ever gone,
and by the weekend I think I had a couple of guys run quicker than
that! As the racing progressed we found out what to do with our new
traction. Randy Waters in Montgomery, Alabama ran an 8 flat and
almost got into the 7's and ironically it was against me. My bike
broke on that pass. I looked up at the scoreboard and saw an 8.00
and thought, "Oh, boy! I just dodged a bullet there!". But the next
race we made a couple of changes to the clutch and got the
horsepower down and managed to run a 7.97 on a full blown DOT
approved, street legal motorcycle. Even backed it up with a 7.99 and
a 7.98 so that was officially broken and we got an awful lot of
publicity for it. We had help from American Suzuki in getting there
so it was sort of a feather in their cap also. It's one of those
milestones. Who knows when or if a 6 second street bike pass is ever
gonna occur. But already just in this short a time some of the guys
have managed to run in the 7.6 range. So they've taken quite a chunk
off that 7.97.
- EBass: A lot of the
knee-grinders out there sort of look down on drag racing as maybe
not requiring the same level of skill beyond the ability to pop a
clutch and hang on for dear life. Could you take our readers through
some of the under-appreciated aspects of a drag race?
- Brock: I can tell you this,
and I know that there's a lot of that perception as far as drag
racing goes. I'm friends with Jason Pridmore and Richie Alexander.
In fact, Richie rode one of my 600 super sport bikes drag racing in
1999 and Richie's a very confident road racer. He was the 750 super
sport National Champ, and he realized in a hurry that what
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Houston, we have liftoff |
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you do on a drag strip as a racer
vs. what you see as an observer are two entirely different things.
It's a lot more precise type of skill. If we make a mistake, we
don't get any additional time to catch up. Really, the way drag
racing goes, if you have to think about what you're doing . . . you
lost! It's all about instinct, practice, and shaving a hundredth of
a second off here, and a hundredth of a second off there. It's a
very difficult task. One of the things that I enjoy about our
high-powered street bikes is that in all honesty in some of the
professional classes where you have wheelie bars, it almost does
boil down to a "close your eyes, drop the clutch, and hold on for
dear life" kind of thing. When you're riding a 400 hp street bike
that can wheelie at 160 mph, it's a different story. It's really a
matter of situational awareness. You have to know where you are and
what you're doing at all times, or else you can get yourself in big
trouble in a hurry. That's really one of the reasons that I've
enjoyed the "no wheelie bar" style of competition, to seperate
myself from the pro stock and those kind of guys. Realy at that
level whoever has the biggest wallet has the potential to win. In
sport bike drag racing you could have all the money in the world,
but if you can't ride, you ain't gonna win.
- EBass: In sport bike
circles, there's always the ongoing debate about what percentage of
a winning time comes from the tires, from the rider, from the
engine, etc. How would you break drag racing down in terms of
percentages of what accounts for a bike coming across that line with
the best time?
- Brock: Well I can tell you
this. There are some people out there, like in road racing or any
other sport, that just have a very good natural
talent when it comes to drag racing
a motorcycle. And I'll be the first to admit that I'm not one of
them! I mean I have always had to practice very hard, really work at
it, and luckily for me my physical practice on the race track
combined with my mental ability to adjust and set up and build a
motorcycle has got me where I am. I would consider myself not even
in the top ten percent of the best riders out there. But combining
the other talents and the package gets the job done I'd guess you'd
say.
- EBass: So in terms of the
bike per se, if you were to take something stock from the dealership
and consider taking it out and doing some drag racing with it, what
would you say are some of the most important investments to make in
modifications in terms of what would get you the most bang for your
buck when it comes to performance at the track?
- Brock: I can tell you from
experience, and we have done extensive testing with Suzuki's
Hayabusa, so I'll just use that for a reference point. Your average
guy, including myself, who jumps on a bone stock Hayabusa with a
stock chassis just like it comes off the dealer's show room floor,
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Brock going into Jedi mode in his quest for that lost 100th of a
second |
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will be very lucky if he can get
into the 9's. It's a difficult bike to get into the 9's with. It's
got all kinds of power, but it's very difficult to apply. The first
thing that we suggest is making chassis modifications to lower the
center of gravity of the bike. With that, in combination with a
product that we call our clutch mod which takes out the back torque
limiting tripper assembly that comes with those bikes, then the
clutch actuates smoothly. By lowering the center of gravity, you
have the opportunity to actually use the power that is provided.
Once you get a bike set up properly like that, a good rider can run
9.70, 9.60 somewhere around 140-142 mph. To take that one step
further, one of the biggest improvements is in the exhaust system
and fuel injection (FI) mapping, and various other things that work
together as a package. With that entire package done, a good rider
can get one of these bikes into the 9.30's and come close to 150 mph
in the quarter mile and that's without ever touching the engine,
with the exception of the modification to the clutch.
- EBass: I notice that you
didn't mention Nitrous Oxide (N2O) at all. What's your take on that?
Is that a necessity to get really high performance?
- Brock: My company is
actually OEM supplier of showerhead distribution blocks to Nitrous
Express, which is one of the leading NOS manufacturers in the
country. I love N2O! I've always thought that Nitrous was the next
best thing to the bike! If used properly, for instance on my 7
second Bandit, I push around 200 hp to the rear wheel normally
aspirated with no N2O. With the N2O, I can pump it up to 350 hp if I
like! I can pick up as much as 30 mph in the quarter mile with a
properly set up bike running N2O. Now as far as street bikes go,
it's the same deal. N2O is really fun stuff, but what you have to
really realize about it is that it's very unforgiving. So if you
have a problem, there's normally not any what you'd call "small
problems". It either works really well, or it tears stuff up! That's
one of the downfalls. There are some dry N2O kits for some of the
late model sportbikes that work in conjunction with some FI mapping
that we've developed for our exhaust systems that can boost your
power output by 30 hp very safely. Another 30 hp added on to a
motorcycle that can already run 150 in stock engine trim is really a
lot of fun. We've got stock engine bikes out there where the fastest
one of our customers have gone is 164 mph in a quarter mile with a
stock engine, our exhaust, and N2O. So there's a sizeable boost to
be had there.
- EBass: In terms of problems
occurring, what would you say are some of the most frequent causes
of accidents on the drag strip, in terms of either driver error or
mechanical malfunction?
- Brock: That's easy to sum up
in one word . . . "greed"! (laughter) Either greed in the horsepower
department, wanting too much and destroying your
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Dooood! My Gixxer doesn't look like that?! |
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engine, or greed in the acceleration
department, asking for too much and not having the rider skill to be
able to control it and flipping the bike over backwards. Drag racing
is one of these sports that it requires a lot of self-control. You
can get the job done without self-control, but it's quite a bit more
dangerous, and it's also a lot harder on your wallet! I mean if you
go out with NOS or a turbo boost or anything else that can melt some
pistons, you've got a headache in a hurry.
- EBass: In a safer realm,
what's the story with these "brute horsepower shootouts"? I've never
been to one of these things so maybe you could tell me a little bit
about what goes on there.
- Brock: That's the epitome of
greed that I was talking about! The good news is that you normally
don't have to worry about the rider getting hurt, just the engine.
There are some horsepower shootouts out there and we managed to
place second at AMI last year on one of our street bikes. We didn't
even build a bike for the shootout but we were able to place second
which was quite a thrill because when you go down to Bike Week
there's a lot of testosterone flying around and a lot of people with
really big engines who have put in a lot of work and a lot of time
and we managed to place second with a "ride around" street bike that
made about 218-220 hp at the rear wheel. The real brute horsepower
guys, they're the turbo-charged guys, some of them turbo-charged
with NOS. I believe Mark Moisan won last year with around 420 hp!
Mark's the kind of guy, he'll be the first one to tell you that to
even get those kind of dyno readings he has to turn the power DOWN
because of the traction issues on the dyno, the bike wanting to jump
off and so forth. There are some guys running around with 500 hp
Hayabusas. They can't use half of that, but boy it's quite an
interesting ride when they try! (laughter)
- EBass: Yeah, I'm just
imagining that if you actually tried to apply all of that horsepower
on a track you'd either end up on your back real fast or be throwing
up chunks of pavement behind you and start digging yourself a subway
to China!
- Brock: Sometimes traction is
a bad thing! Before that Mickey Thompson tire came out, I was pretty
used to white smoke coming off my tire at the finish line. Now I
have to worry about wheelies at 170 mph! I mean my Bandit, since the
7 second deal, I've managed to run 186 mph in a quarter mile from a
dead stop on a bike with no bars. We can run from zero to 150 mph in
5.1 seconds, and some of the turbo guys have managed to run 193-194
mph in the quarter mile on street bikes.
- EBass: That's just wrong!
(laughter) In terms of some of the resources available to an
aspiring drag racer such as drag racing schools, books, videos,
things like that, are there any sort of bibles that you would
recommend to someone wanting to get involved with the sport?
- Brock: I have dabbled in
technical writing myself in our information forum at BrockRacing.Com.
I have a series called "How to slam and prep a Hayabusa part one and
part two" that basically details what you would do from purchasing
your bike in the showroom to getting it to the 9.30
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It's all about the Benjamins! |
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to 9.40 trim. That's mechanically.
From a rider's point there are some classes being taught out there.
Ricky Gadson has a school, Jason Miller runs a school. Most guys, I
think if they go to the track and they watch instead of trying to do
it first, they get a better idea. Nine times out of ten, most guys
that don't perform like they want to, it's because they either try
too hard, that's a big problem. A lot of people see a pro or a
semi-professional racer take off and see how hard they launch and
think, "Well heck, I can do that". And next thing you know, they're
wheelie-ing, and spinning the tire, and doing all the things wrong
that they don't want to do. If you go out and watch some of the good
guys and try and practice at the track, and get smooth with it, once
you're smooth, the quickness will come. Of course proper bike set up
is important. A lot of guys will go out, and they'll go to the local
track, and they'll practice, but they don't have their bike set up
properly. They'll effectively practice doing things wrong because
the bike isn't properly set up. Set your bike up first and it makes
learning easier and more productive. Honestly, I don't really think
you need to go to a school. If you go to a National event and look
at some of the guys, and then find a local track . . . the thing is,
you can't do it on the street. Some guys are convinced that they're
so much faster on the street than on the track, when in reality, the
track is a lie detector, and it shows them how slow they really are.
They're not faster on the street, they just don't have anything to
gauge it by except someone else who's going slow! So go to the
track. Realize what the timing system is doing. In fact AMA Prostar
has a basic introduction on their website, http://www.amaprostar.com/club/races.html
that tells you how the timing system works and what the objective
is. From there, it's just a matter of fun! We go out on a Thursday
night at my local track here in Ohio, there'll be 30 to 50
sportbikes out there, and we go out, practice, have fun, and then
take off riding. It's great. You can go out and relieve some
frustration without worrying about getting a ticket, and it's not
real expensive. Just basic safety rules, you know. DOT approved or
Snell approved helmet, boots above your ankles, gloves, and a
leather jacket and you're good to go. There's no special licenses,
there's no special problems until you get to a certain level.
- EBass: What would you say
the growth curve of the sport is like?
- Brock: I think the sport
bike racing section is getting quite a bit bigger. There are a lot
of sport bike riders that drag race, because it's really one of the
only places that you can use the potential of the bike. The hot-rod
cruiser market is really expanding at a fast rate also. Now I live
two and a half hours from mid-Ohio and in all honesty I wouldn't
have the first clue about how to go about road racing. I'm sure I
could figure it out, but it's an awful lot of trouble, considering
that right here in Dayton, Ohio, I,ve got fifteen drag strips within
150 mile radius. I can drag race Tuesday through Sunday somewhere
within a 90 minute drive of my home. And a lot of places on the East
coast are that way. I know it's not that way out on the West coast,
which is probably why we're so much faster than you guys!
- EBass: Whoa, that's gotta
hurt! (laughter) I get the feeling there's gonna be some reader
response on that topic! (laughter)
- Brock: It's true! (laughter)
You guys only have ONE guy out on the West coast who can hold his
own when he comes over, and that's Larry Laye. You know, it's not
even close. You poor guys!
- EBass: Alright Brock, well
I'm gonna send West Coast Larry over to your house for breakfast
tomorrow morning and a little bit of conversation. (laughter) But
that having been said, do you have any amusing anecdotes? I'm sure
that if you've spent this much time in the sport, that there's got
to be a few tales that you don't mind spinning.
- Brock: Aaaah, there's all
kinds of . . . most of the things that I would talk about would
really be more associated with the gambling and street racing aspect
of the sport. You know Biker Boyz just came out and it was a less
than representative example of how things really are. It may work OK
in Hollywood, but it doesn't work that way . . .
- EBass: Uh, it didn't work OK
in Hollywood either Brock, it was running like 8th at the box
office, behind "Kangaroo Jack" in its second week! So . .
.(laughter)
- Brock: Yeah, the 150 mph on
a dirt road with no shut down scene didn't really do it for most of
us out here that actually know what we're doing. But to preface the
term "street racing", AMA Prostar has a program now where they're
trying to get illegal street racing off the track.
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The Bandit that stole the eight-second mark |
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Because in the past, if two guys
wanted to go off and race for money, they'd literally race on the
street out in front of the track. Which is no good, doesn't do
anybody any good. Prstar has what they call the "no scoreboard
class" now. So when you get to a National event, you have some guys
that have fast motorcycles. They'll put them on the track. They will
basically rent them lanes on the track, turn the scoreboards off and
let 'em race. And these guys race for a lot of money sometimes. The
biggest thing about the street racing is the people involved. Part
of the entertainment is that a guy that's setting up the race, if he
really knows what he's doing, he will get the other guy so
irritated, and so angry, that before he comes to blows, he'll make a
decision to take a race that he really shouldn't race. Some of the
guys in the sport, Keith Dennis, John St. Pierre, these guys are
absolute characters. They'll have you rolling laughing, going
through . . . I call it the negotiation process of setting up a
race. Then when it gets down to it, these are PROFESSIONAL drag
racers on street bikes. And it's really exciting to watch. I'll be
the first to admit, I can go to a National event and watch an awful
lot of motorcycles go down the track, and you know drag racing's one
of the sports that unless you're doing it, it's really not all that
exciting to watch. If you're doing it, it's a ball! But watching it
sort of gets old in a hurry. But watching two of the best street
racers in the country racing for $10-15,000 on REALLY fast
motorcycles that are hard to control, is really enjoyable. And it's
legal, at least street-wise. I don't know if it's legal from an IRS
standpoint! (laughter) But the racing itself sure is exciting.
- EBass: No doubt. Any final
thoughts you'd like to leave our readers with?
- Brock: Just that
motorcycling's one of those things that, I mean, I get into all
aspects of motorcycling. I haven't gotten into road racing yet. I'm
gonna see about getting into one of Jason Star's schools. I have
recently been dabbling in motocross, and when I'm not doing that,
I'm drag racing. Motorcycling is motorcycling, and drag racing is
another aspect that street bike owners can entertain themselves
with, without much time, without much trouble, and they can go out
and have a real good time. I've seen fully dressed Harley-Davidson's
racing each otherdown the track. These guys are having so much fun,
you can hear'em yelling back and forth to each other as they're
going down the track! It's really a lot of fun, and a lot of your
basic sport bike owner, or any sort of street bike owners may not
realize that they have a competitive, entertaining race bike sitting
in their garage, because they just haven't thought about it in that
respect.
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