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Low Cost 760-800 HP Injected Racing Engine Combo

Disclaimer: All of the following engine profiles cannot be guaranteed to work adequately right out of the box.  In any of these engine profiles, jetting combinations were determined from similar running engine profiles previously analyzed with ProCalc.  Spark plug readings and engine temperature measurements are needed from incremental runs.  That is to determine if jetting […]

Adding Toluene for more octane

Excellent article in Alkydigger web site about adding toluene to gasoline for more octane: https://www.alkydigger.net/TechInfo/raising-the-octane-and-reduced-plug-fouling-with-toluene-added-to-gasoline/ The Surfers top fuel dragster team in the ’60s was known to explore toluene with nitromethane for their racing fuel. However different fuel mixtures, especially those with nitromethane, are touchy.  They should be avoided without expert consultation! The Alkydigger article […]