Nettet4. jun. 2024 · After two pulls to get the identical 13.0:1 air-fuel ratio dialed in, Morris is happy with the numbers. With a little bit wider pull, this time staring at 3,800 rpm and carrying out to the same 7,000 rpm the readout shows 738 horsepower at 6,000 rpm and 719 horsepower at 4,900 rpm. Nettet9. aug. 2024 · It's fairly easy for pump gas performance cars. WOT should be around 12.8 and Cruise should be 14.5 or a little leaner. Idle is typically around 13.5, but it can vary depending on the engine. The idle AFR is the one that has to be played with for an engine with a performance cam. If the cam is stock then 13.5 will usually work.
sniper fuel pressure to high? - thefactoryfiveforum.com
NettetFeatures: Rugged air core movement combined with microprocessor technology for precision and durability. Full sweep provides increased accuracy. Easy to read 2 5/8" size. Push-button calibration. Integrated red warning light, illuminates entire gauge red when activated. Warning light output for additional warning indicator lights. Nettet6. mai 2015 · A quality wideband O2 sensor will read air-fuel ratios from 9:1 up 22:1, giving the tuner much more information and flexibility than a narrow-band sensor that generally comes from the factory and reads only in the 13.5:1 to 15:1 range effectively. First topic is the difference between open-loop and closed-loop fuel strategies. cable from docking station to monitor
How to Build & Adjust a Base Tune with Holley EFI
Nettet18. aug. 2024 · At wide-open throttle, the engine is at 100 percent volumetric efficiency, and the system says there is full airflow, 50 cubic inches to fill, and 13.0:1 commanded air/fuel ratio. The system knows via these calculations how much fuel needs to be injected to satisfy these requirements properly. Nettet19. mai 2024 · Fuel Settings The FUEL SETTINGS allow you to develop a Target Air/Fuel Ratio Map, which is a function of both engine RPM and MAP. The software also offers advanced settings that can be made to … Nettet3. mar. 2024 · Originally Posted by Danny Cabral The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be configured using the Sniper EFI software: In the Sniper EFI software (), Target Air/Fuel Ratio Table (Fuel ICF) & Base Timing Table (Spark ICF), select "2D Table" Type (not "Simple"). The Target … club wyndham silver owner login