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Tech Articles by Bob Bolles

Tuning with Shocks, Part I
... Search Tech Articles Tuning with Shocks, Part I Understanding the basics of shock performance By Bob Bolles Photography: Bob Bolles Shocks come in an assortment of designs for different types of race cars and applications. ...
www.circletrack.com/techarticles/139_0307_shocks/index.html

Circle Track: Unmatched Eldora!
... Services Search Unmatched Eldora! An analysis of the 2002 World 100: Setup is everything, right? By Bob Bolles From a setup point of view, the 2002 World 100 at the famed Eldora Speedway was a valuable lesson for ...
www.circletrack.com/139_0302_dirt/index.html

Tuning with Shocks, Part II
... advertisement Search Tech Articles Tuning with Shocks, Part II The Design of a Racing Shock By Bob Bolles Photography: Bob Bolles Performance gains are possible by knowing how shocks will affect chassis movement ...
www.circletrack.com/techarticles/139_0308_shocks_tuning/index.html

Legal Traction Control
... Search Tech Articles Legal Traction Control What Affects Traction in a Racing Tire By Bob Bolles Getting the car to stick is a never-ending quest in every form of oval track racing. Copyright © Jeff Huneycutt We ...
www.circletrack.com/techarticles/139_0310_traction_control/index.html

How to: Stock Car Measurements
... advertisement Search How-To How to: Stock Car Measurements How to Measure Caster and Camber By Bob Bolles Photography: Bob Bolles Compared to some forms of racing, caster and camber settings are evaluated a little ...
www.circletrack.com/howto/138_0306_meas_caster_camber/index.html

Installing a NASCAR-Style Sway Bar
... How-To Installing a NASCAR-Style Sway Bar Steps and tips for installing a three-piece splined sway bar By Bob Bolles Photography: Bob Bolles Along with the Big Bar and Soft Spring revolution comes a need for a more ...
www.circletrack.com/howto/ctrp_0511_swaybar/index.html

Circle Track: Crossweight Discoveries
... Subscriber Services Search Crossweight Discoveries What we have learned about crossweight/bite By Bob Bolles Photography: By the Author In circle track racing, the use of the term "crossweight" gives us an indication ...
www.circletrack.com/139_0303_chas/index.html

Wrapping It Up
... advertisement Search Tech Articles Wrapping It Up Race Car Crutches: Excessive Wheel Camber By Bob Bolles, Will Handzel Photography: Bob Bolles, Will Handzel Using excessive camber in either of the front wheels ...
www.circletrack.com/techarticles/1826/index.html

Camber Crutches
... can be an indication of a race car that needs attention to geometry design or changes in the basic setup. By Bob Bolles Photography: Bob Bolles Keys to camber change come when the car drives through the center of ...
www.circletrack.com/techarticles/139_0401_crut_camber/index.html

Roll Center Wisdom
... Search How-To Roll Center Wisdom How to Measure Your Chassis For Front Roll Center Location By Bob Bolles Photography: Bob Bolles The front roll center location is extremely important to the performance of your race ...
www.circletrack.com/howto/1816/index.html

Roll Center Wisdom
... Search Tech Articles Roll Center Wisdom How to Measure Your Chassis For Front Roll Center Location By Bob Bolles Photography: Bob Bolles The front roll center location is extremely important to the performance of ...
www.circletrack.com/techarticles/4637/index.html

How To Measure Rear Alignment
... Search Tech Articles How To Measure Rear Alignment Getting Your Rear End In Line By Bob Bolles Photography: Bob Bolles Having a good, well-balanced setup is a product of making sure all of the chassis elements are ...
www.circletrack.com/techarticles/97958/index.html

Stock Car Dynamic
... Circle Track General Technical Articles Stock Car Dynamics, Part III Setup Trends Using New Technology By Bob Bolles Understanding race car chassis dynamics helps us set up our stock cars. As we understand how all ...
www.circletrack.com/techarticles/general/139_0307_dyna/index.html

Shock Absorber Design
... Circle Track General Technical Articles The Design Of A Racing Shock Tuning With Shocks, Part II By Bob Bolles In today's racing world, we have pre-built shocks available with any number of combinations of disk designs ...
www.circletrack.com/techarticles/general/139_0308_shock/index.html

Racing Shocks: In-Depth
... advertisement Search Tech Articles The Design of a Racing Shock Tuning With Shocks Part II By Bob Bolles Photography: Bob Bolles In today's racing world, we have pre-built shocks available with any number of combinations ...
www.circletrack.com/techarticles/139_0308_shock/index.html

The Racing Wheel Explained
... Tech Articles The Technology of Racing Wheels How the racing wheel has evolved in strength and light weight By Bob Bolles Photography: Bob Bolles The NASCAR Nextel Cup Series teams use strong wheels. All designs ...
www.circletrack.com/techarticles/139_0311_racing_wheels/index.html

Circle Track Racing Software
... Tech Articles Circle Track Racing Software A guide to finding helpful software that can improve your performance By Bob Bolles Racing software has become highly sophisticated and useful. We shouldn't be afraid to ...
www.circletrack.com/techarticles/139_0407_soft/index.html

Circle Track Technology, Part II
... Search The History of. Circle Track Technology, Part II The Middle Ages Of Circle Track Technology By Bob Bolles Photography: Circle Track Archives In the post-war ’50s, stock car racing became a very popular sport. ...
www.circletrack.com/thehistoryof/139_0305_hist/index.html

The Future Of Stock Car Racing
... advertisement Search The History of. Bob Bolles, Chassis Expert The sport’s classification/division system and the rules governing each, will become more defined on a national and even international scale and the ...
www.circletrack.com/thehistoryof/93378/index3.html

Circle Track April 2006 Contents
... Track Cover Photo: Speedweeks becomes heaven on earth for racers, with superspeedway and short-track action galore. Bob Bolles gave us the tourism shot of the walkway across International Speedway Boulevard, while ...
www.circletrack.com/toc/thismonth/index.html

Circle Track Tire Selection And Stagger
... Search Tech Articles Circle Track Tire Selection And Stagger Managing Front And Rear Stagger By Bob Bolles Photography: Bob Bolles Selecting tire sizes and predicting changes in stagger is somewhat a “black art.” ...
www.circletrack.com/techarticles/88278/index.html

Racing Torque Converters
... There are advantages to using a hollow, or dummy, torque converter with your racing automatic transmission By Bob Bolles Photography: Courtesy of TCI The remanufactured and modified racing Powerglide is the most ...
www.circletrack.com/techarticles/general/ctrp_0503_torq/index.html

Comprehensive Circle Track</ Article Index—1982-2002
... Transformation By Nick Masters Restricting the Power By David Miller Dirt Car Suspension Setup By Will Handzel & Bob Bolles P&G Inspection Gauge By Nick Masters & Tom Watters Learn to Race & Win: Prep & Maintenance ...
www.circletrack.com/thehistoryof/92498/index5.html

Comprehensive Circle Track Article Index: 1982-2002
... Transformation By Nick Masters Restricting the Power By David Miller Dirt Car Suspension Setup By Will Handzel & Bob Bolles P&G Inspection Gauge By Nick Masters & Tom Watters Learn to Race & Win: Prep & Maintenance ...
www.circletrack.com/thehistoryof/139_0212_article_index/index5.html

Get the Most Traction Potential With the Best Camber-Change Design
... advertisement Search Tech Articles For More Info. To ask Bob Bolles chassis questions, e-mail him through the site for his chassis-setup software company, Chassis R&D, at chassisr&d@aol.com. Back to Get the Most ...
www.circletrack.com/techarticles/4647/index1.html

Comprehensive Circle Track</ Article Index—1982-2002
... & Don Alexander Saturday Night Wrench By Earl Carpenter Timing to Win By Keith Simmons Roll-Center Wisdom By Bob Bolles Decade’s Top Picks No Byline FEATURES NASCAR Scrapbook: By Travis Carter & Bob Myers Dominator ...
www.circletrack.com/thehistoryof/92498/index4.html

Comprehensive Circle Track Article Index: 1982-2002
... & Don Alexander Saturday Night Wrench By Earl Carpenter Timing to Win By Keith Simmons Roll-Center Wisdom By Bob Bolles Decade’s Top Picks No Byline FEATURES NASCAR Scrapbook: By Travis Carter & Bob Myers Dominator ...
www.circletrack.com/thehistoryof/139_0212_article_index/index4.html

Comprehensive Circle Track</ Article Index—1982-2002
... Hog By Jeff Huneycutt Down and Dirty with the UDTRA By Jeff Huneycutt Circle Track Tire Selection and Stagger By Bob Bolles Cast-Iron Confusion By Jeff Huneycutt Fast Class: Technology Transfer By Jim McFarland Circle ...
www.circletrack.com/thehistoryof/92498/index1.html

Comprehensive Circle Track Article Index: 1982-2002
... Hog By Jeff Huneycutt Down and Dirty with the UDTRA By Jeff Huneycutt Circle Track Tire Selection and Stagger By Bob Bolles Cast-Iron Confusion By Jeff Huneycutt Fast Class: Technology Transfer By Jim McFarland Circle ...
www.circletrack.com/thehistoryof/139_0212_article_index/index1.html

Get the Most Traction Potential With the Best Camber-Change Design
... Get the Most Traction Potential With the Best Camber-Change Design Race Car Crutches: Excessive Wheel Camber By Bob Bolles, Will Handzel Photography: Bob Bolles, Will Handzel Using excessive camber in either of the ...
www.circletrack.com/techarticles/4647/index.html

Reality Racer: Recent Modifications
... of bolting it all together. We were unable to get enough height to bring the engine directly from the front. Bob Bolles took measurements and suggested swinging in the engine from the left side of the car. With some ...
www.circletrack.com/howto/139_0308_real/index1.html

Circle Track January 2003 Table Of Contents
... Pit Board Racin’ Around Stock Report New Products On The Cover: Photo By Tom Rounds. Contents Page Photos By Bob Bolles, Tony Hammett, Ron Lemasters Jr., And Tim Sims ...
www.circletrack.com/thehistoryof/97858/index.html

The Future Of Stock Car Racing
... the sport must answer. SIDEBAR ARTICLES Jim McFarland, President, Autocom Patrick Utt, Publisher Bob Bolles, Chassis Expert Glen Grissom, Executive Editor Ron Lemasters Jr., Editor Jeff Huneycutt, Senior Editor ...
www.circletrack.com/thehistoryof/93378/index.html

Speedweeks
... Gordon met fans and signed autographs at the 4 Wheel Parts Performance Center Display. Circle Track Tech Editor Bob Bolles conducted set-up seminars. This was one of many courses offered to racers. Sierra Entertainment ...
www.circletrack.com/eventcoverage/139_0307_speed/index1.html

Race Car Dynamics
... right-rear pair of tires. Race Car Dynamics, Part I Stock Car Racing Leads The Industry In Technology By Bob Bolles When most of us think of new technology related to race car dynamics, we may immediately think of ...
www.circletrack.com/techarticles/general/139_0304_dyna/index.html

Race Car Buildup
... matter of bolting it all together. We were unable to get enough height to bring the engine directly from the front. Bob Bolles took measurements and suggested swinging in the engine from the left side of the car. ...
www.circletrack.com/projectbuild/139_0308_real/index.html

More Power with Cylinder Timing Adjustments
... back of the engine). This Zero-Cross fit very nicely in an engine at the Hendrick Motorsports shop. Copyright © Bob Bolles Part Numbers Chevrolet Distributor - 83971 Ford 351W Distributor - 83951 Chrysler R5 Distributor ...
www.circletrack.com/techarticles/139_0310_timing_cylinders/index1.html

Circle Track Racing Software
... to learn more about which ones are right for your racing program. Editor's Note: This article was compiled by Bob Bolles, who founded Chassis R&D Corporation. *This story originally published in July 2004 issue SOURCES ...
www.circletrack.com/techarticles/139_0407_soft/index1.html

 

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