Archive for the ‘Top Diesel Dragster’ Category

FINAL PREPS …

by Doug Stokes
Friday, April 24th, 2009

It might not look like it in these pictures, but, when these shots were taken, the Banks Top Diesel Dragster was only a few hours away from going into the trailer for its first trip to the test track.

1

There are just at 150 individual circuits, channeling all manner of information, commands, and critical data around in this sleek machine.  Every single one of them must be run through a battery of tests, not only to check the connection (can you say “continuity”?), but to check correctness of the thousand of lines of computer code that they’re transmitting every second.

2

Weeks of work, long hours, weekends, and late nights have all culminated in this final flurry of arms and elbows all working together, and in very close quarters (this is a long old machine, but 90% of the operating stuff (engine, clutch, gearbox, rear end).  Small details (but every one critical to the operation) are dealt with one at a time, in haste, but with no sense of panic.

These guys, including the driver, are all pros.  There’s no horse-play, no banter, every sentence is about the task with most being incomplete … no modifiers needed the words are all code, all shorthand … “7/16ths … shorty phillips … tie wrap gun.”  There’s not even need (nor time) for the niceties like “Please” and “Thank you” here, that’s understood.

At about 11 (that’s PM not AM) the machine finally is tied down (and ballooned up*) and in the trailer.  The test track is “only” four hours away so the drive is scheduled for right then.  Head for the motel, check-in try to get some sleep and out to the track at … SEVEN in the morning?  …But that’s racing.

Today, while the team tests in an undisclosed location, the place where the dragster always resides in the shop has been morphed into a photo studio were hundreds of new Banks products have been having their pictures taken by a set of pros who painstakingly place every piece of equipment on the white backdrop (getting 12 tie-wraps arrayed just right is almost an art form) and proceed to give intakes, exhausts, and tuners the star treatment.

Test information feeds back to the shop slowly.  Everyone here is interested, everyone there is busy with the task at hand, that of operating a completely new, untested, untried racing vehicle that (on paper) is capable of accelerating from zero to 200+ miles per hour in seven or less seconds.  Quiet phones can mean one of two things:  the tests are going along so well that there’s no time to “phone home” (and let the troops know what’s going on) or the tests have yet to yield the desired results and that the team is real busy chasing the answers and … You know the rest.

*there are two round, black airbags that slip under the Sidewinder’s long, lithe chassis that are inflated to push up on frame sort of like a gigantic arch support and keep it from “working” (bouncing up and down) on its journey to and from the racetrack.  The idea is to only “use” all the flex in the frame when the car is racing, rather than when its just riding around in the transporter.  Think about (don’t do it, its illegal) a person riding in a car that has no passenger seat.   They’d be hanging on, fighting the forces of turning, stopping, and accelerating all the time, and just plain worn out after only a few miles like that.  Race cars work in a very violent world, but for very short periods of time.  We treat them like babies the rest of the time.

READ MORE ABOUT THE BANKS SIDEWINDER TOP DIESEL DRAGSTER

Built for Speed - Two Banks Machines for the Price of One

by JP Berube
Tuesday, April 21st, 2009

Remember the Stray Cats’ smash hit album Built for Speed? Even Brian Setzer himself couldn’t fathom the speeds that the Banks machines are capable of.

banks-rail-s10

Last time I left you with the first firing of the Banks Top Diesel Dragster engine. The guys weren’t just starting this thing up just to hear it purr. The dragster will run soon; very soon. In fact, you’re going to get two Banks machines for the price of one. You heard that right. Not only is the new Top Diesel Dragster poised to shatter any existing records out there, but the Banks Sidewinder S-10 (the quickest and fastest diesel powered racing pickup truck) will run at the same event!

The event is happening Saturday, May 9 at TS Performance Outlaw Drags in Bowling Green, KY. You can read the press release here.

Gentlemen, start your (dragster) engines

by JP Berube
Friday, April 17th, 2009

The beast hath reared its ugly head. Okay, it’s not so ugly. It is quite a beautiful sight. But that sound! I wanted to savor it, like a good cigar, or my favorite flavor of ice cream. The sound permeated every inch of the race shop.

But I wasn’t even in the race shop when it started. I was sitting at a desk when I heard the dragster fire up. I almost tripped running down the hallway so I could see it up close. I had been salivating ever since I got the word that the guys were going to start it up. And the sound was like music to my ears! Forget the ear plugs. But don’t just take my word for it. Watch the video.

I can’t wait to see this thing run!

Some Serious Progress Being Made On The Banks Top Dragster…

by Doug Stokes
Thursday, April 9th, 2009

From SEMA Show Star To Fully-Functional Race Car.

April 2009, After a strong reception at its spectacular unveiling at the SEMA Show last November, the new Banks Sidewinder Top Diesel Dragster had to wait its turn in line while the Banks S-10 Sidewinder Pickup* went out to the starting line a few last times to finish up its development work with the powerful GMC Duramax engine that will also power the Dragster.

Now, with an early May date set for the machine’s national debut and the clock ticking, much of the “detail” work is being done in earnest including mostly unseen (but critical) things like wiring, cooling system plumbing, oil lines instrumentation (more on that later), engine controls, switchware, dials, gauges, and all the “inside stuff” that must do its job first time, every time, and that”s generally never seen but for during a total strip-down.

Sweating the small stuff has always been the hallmark of any Banks racing project.  Where Banks chooses to do its research and development there are few (if any) proprietary parts available even from specific racing equipment supply houses.  Of course that’s were Banks has a built-in advantage.  Being able to exactly assess what’s needed, design the part, make a mock-up for fitting (although that step is not always needed), and then make the part right on site, in house. There’s really not much waiting on the UPS delivery truck (unless it’s bringing raw materials) at the Banks Advanced Concepts Engineering department.

From complex bracketry to an oil reservoir tank for the multi-stage dry sump system that had to fit in a place where no commercial offering would, to a custom billet aluminum oil pan that sees triple duty as the oil collector, a windage tray, and an engine girdle to further strengthen and stabilize the already strong and stable bottom end of the 6.6L.

There are examples of specialized pieces like the above in every inch of this machine’s 272-inch wheelbase and beyond, and some of them are so subtle and so perfectly integrated that even a seasoned veteran of the racing wars might ask,  “Hey that ___________ is very cool, where did you buy it?”  The simple answer is… we needed it, we made it.

Of course all this designing, prototyping, building, and testing “under fire” is not done simply for fun, nor to win shiny trophies.  Every step, every nut, every bolt, every weld, every pass down the drag strip (racing record or not), is another test of Banks Engineering, the people, the process, and the end product of that interaction.

Cold facts, hard numbers, hot tires, and timing clocks that won’t lie are the tools of the trade and the hard-fought gains end up being real time technical advantages and a seasoned band of smart people who live for the tough challenges they get as everyday fare at Banks. That’s just the way that it’s been for as long as Banks has been in business.

This particular machine, which takes every criterion up multiple notches, will put the Banks bunch under ever-growing pressure.  At this level carving a few tenths of a second off of an elapsed time or going through the speed traps a few more miles per hour faster than the last time gets exponential.  In this part of the biz nice drawings of cool looking cars and crazy horsepower claims just don’t cut it.

Real world challenges require real world experience, and high speed drag competition with its emphasis on provides exactly kind the of “stress test” that  Banks looks for, and always seems to find.

We said that we’d get back to instrumentation, so here we are:  Just about every modern racing machine is very well “instrumented” these days.  Today’s drivers, even the drag racers who are only on the racecourse and racing for 6 seconds, need to know what’s happening under their foot at all times.  But engineers, they need to know more… A lot more.

And so, every Banks competition machine is always double-triple wired to capture over 60 distinct channels of data, including what the chassis and tires are doing when something to the North of 1,200 horsepower and a like amount of torque is applied to the surface of your everyday drag strip.  “In fact,” said one of the engineers working on the project,  “We’re monitoring and collecting many more channels of information than we do when we test the engine on the stand.  This race machine is effectively a rolling dyno.”

Banks is very proud of its competition record and how all that hard work that’s done translates into top-rated consumer products as well as advancing the depth of its highly-specialized knowledge base on the subject of advanced engine dynamics.

*On Saturday March 7, 2009 the dark red pickup truck with a brand new Sidewinder snake supergraphic on the side charged into the record books once again with a  7.77-second run setting a new NHRDA record and topping the 180 mile per hour barrier for the first time.  The record was set at the NHRDA Desert Diesel Nationals at the Speedworld Dragstrip in Wittman, Arizona in front of a packed house of some very serious diesel drag racing fans.

The Snake on the Wall

by Doug Stokes
Thursday, March 19th, 2009

There it was, all 19 (and change) feet of gleaming black carbon fiber: the Banks Top Diesel Sidewinder main body, floating there in space, 6 feet high with that really “speed hungry” looking snake on the side that seems spitting out a warning to watch out for some Duramax diesel-powered drag racing speed in the very near future.

The rail on the wall

The rail on the wall with the new Banks Marine Diesel Engine in the foreground

When you have a 276-in wheelbase Top Diesel Dragster sitting in the middle of a race shop, even one as “roomy” as the Banks shop, it sort of dominates the scene a little. And of course, most of the time that race cars are in the shop, they have their outer skins off so the engineers, designers, and technicians can get at them, doing the endless tasks that are part and parcel of the building and constant grooming of modern race cars.

It’s often said that the best racing machines are only ever fully assembled just an hour or so before the race that they’re in. That’s quite true, and the new Banks Top Dragster is no exception to that rule. As an example, even though this trans-200 mile-per-hour in the quarter mile machine is still under construction, the one-piece main bodywork has been off and on at least twenty times since it got here. Until today, each time it was carefully lifted off the chassis and then laid down on the floor near the chassis.

Everyone in the shop was, of course, quite careful to sidestep the (very) expensive piece of carbon fiber sitting there on the floor and no one, but no one rested any tools, coffee cups, or even a comic book on the long flat surface that made up most of its near 20-foot length. After a while that got a little old.

And then someone, some bright visionary, who’s name is lost to memory right now said, “Why don’t we make some brackets and hang that thing on that nice clear wall over there, it’ll be out of our way and look great at the same time!”

Whoever said that … Thank You!

And that big thank you is because the race shop now has a wonderful “wall hanging”, and that very valuable piece of carbon fiber coachwork with that big old sidewinder on it is now well and truly out of harm’s way.

Of course the best part of it being so prominently displayed is that it just reminds everyone of the task at hand: putting Banks into the lead on the racetrack, on the sales floor, and in the hearts of our many fans and customers.