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EFI Systems
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Dyno Tuning

Dyno Tuning

EFI Systems

Let's Get Technical N Alpha A relatively simple design, N Alpha systems use only engine speed and throttle angle to calculate the amount of fuel needed by the engine. This…
July 15, 2023
Dyno Tuning

Air/Fuel Ratio

BEFORE: Front cylinder AFR samples taken at 10,15,20,30,40,60,80,100% throttle. Target AFR=13:1 AFTER: Delphi EFI (speed density) after VE table corrections. Target=13:1 In addition to the ignition timing, the other aspect…
December 12, 2007