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HP Gain from Small Opening in Roots Blower Case

Roots blowers are popular in motorsports for making more power. They are made up of a simple blower case with two rotors inside. The rotors spin from an engine driven blower drive. This pumps extra air into the engine. With extra air and the appropriate extra fuel, extra power! The blower case design was changed […]

AutoRama Custom Car Show, Sacramento, Ca, USA

That time of the year again for Sacramento Autorama, California. Or call for info: 877-763-7469 Previous shows included hundreds of professional custom vehicles, low riders, boats, great food, vendor booths, and entertainment. Quite a few drag and land speed racing vehicles were displayed. As usual, we were particularly interested in the racing mechanical fuel injection […]

Converting from Gas To Methanol

Considerations for converting from gas to methanol for motorsports: Methanol is corrosive. ¬†Fuel systems need to be upgraded to corrosion inhibitive components not necessary in fuel systems for gas. Methanol requires approximately twice the amount of fuel for the same power level as gas. ¬†Fuel pumps and jetting need to be upgraded for the higher […]