The determination of nozzles & jetting in a new fuel injection setup can be a challenge. (more…)

- free air density forecast for USA racetracks: airdensityonline.com/tracks/
- free air density calculator for anywhere: airdensityonline.com/free-calcs/

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- free download of tech terms/names INDEX from “Fuel Injection Racing Secrets”
click on www.racecarbook.com/store/index…id=50
click on View index of terms/names
- free download of tech terms/names INDEX from “5000 HP on Methanol”
click on www.racecarbook.com/store/index…id=49
click on View index of terms/names

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Right now we are running a special offer of free shipping when you order 2 or more books/calculator. This applies to the United States as well as people living in Europe, Australia, or elsewhere. Simply place your 2 or more book order (or 1 book with jetting calculator) and shipping will be reduced to 0.00 at checkout.

Decreased percentages of nitro richen the racing engine. (more…)