Archive for the ‘Drag Races’ Category
Sunday, February 12th, 2012
Different designs of inlets and outlets dramatically effect the performance from Roots superchargers. Original designs for non-boosted flow used large inlet and outlet openings. Shrinking those openings for boosted flow improved performance by reducing reversion (more…)
Tags: blown, drag racing, roots blower, supercharger
Posted in Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition | No Comments »
Wednesday, January 25th, 2012
The web description for “Fuel Injection Racing Secrets” is currently in revision for a 2nd edition. Please notify us if you have any problems viewing or ordering this book.
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition, News, Nitromethane, Reader Correspondence, Tips and Tricks | No Comments »
Sunday, September 11th, 2011
Lastest from a reliable dyno source is about 80 horsepower per psi of boost added from ram air. (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition, Tips and Tricks | No Comments »
Saturday, June 25th, 2011
Our blown nitro altered (currently for sale or trade) will be on display at the NHRA Infineon Nationals, July 29-31, at Infineon Raceway at Sonoma, CA. This is the cover car (more…)
Posted in Bob's Blog, Drag Races | No Comments »
Tuesday, May 17th, 2011
Blown Nostalgia Funnycar; also with 23T Altered body & wing; cover car featured thoughout our tech books; funny car very streamlined & very light; blown alc-nitro KB Hemi (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition, Nitromethane | No Comments »
Tuesday, February 8th, 2011
Use Pro-calc to run your fuel injection jetting prior to a flow bench test, dynamometer test, or race outing. (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition, Tips and Tricks | No Comments »
Wednesday, January 26th, 2011
The determination of nozzles & jetting in a new fuel injection setup can be a challenge. (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Fuel Injection Racing Secrets 2nd edition, Tips and Tricks | No Comments »
Thursday, January 13th, 2011
Decreased percentages of nitro richen the racing engine. (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Nitromethane | No Comments »
Friday, December 3rd, 2010
A lot of pit buz that cooler fuel runs better.
METHANOL VAPOR ISSUE: We found in our methanol publication development that only methanol vapor burns. (more…)
Posted in 5000 Horsepower on Methanol, Bob's Blog, Drag Races, Tips and Tricks | No Comments »
Monday, November 22nd, 2010
We made a full pass. Picked up 3 tenths of a second and about 7 MPH over 9% nitro. It was a rush. The engine is louder. And more radical. We are still making enough engine heat at idle to keep the oil dilution minimal. We are on our 16th pass on the same oil and it looks good.
Posted in Bob's Blog, Drag Races, Nitromethane | No Comments »