Pc Efi V8.0
The Super Sniper EFI unit can take care of numerous extra functions that the “extra goodies” racers like to install require. It has a built-in nitrous controller, for instance. It can also be used with boost, has several additional programmable inputs and outputs for things like fans and can be connected to a CAN BUS for laptop-based tuning. We’re going to take a look at a few of the advanced capabilities of the Super Sniper EFI without buying additional components. Nitrous and boost control both require a laptop and the Holley Super Sniper EFI tuning software. AC Kick controls engine surge or stumble when the air conditioner cycles.If you’re building a race car, you can skip this section.
Read on if you’re building a streetable hot rod with A/C. Input #1, the orange wire on the 10-pin harness, controls what’s known as “A/C Kick.” This is a rapid adjustment of the Idle Air Controller to keep the engine from stumbling when the A/C kicks on. This orange wire goes to the negative-switched side (pin 85, usually) of the A/C relay.If you use this option, you need to tell the computer how to control it.
Pc Efi V9
From the “Tuning” menu, select “Advanced” and then “Adv. Idle.” From this menu select “Rampdown.” The last option in the next list is “AC Kick.” Adjust it as needed to keep the idle smooth. An example of scaling the AFR gauge. The examples in the images and I-VI below result in the air-fuel ration gauge shown at bottom right.Scaling the gauges you see on the touchscreen when the Dashboard is selected can allow you wider or finer monitoring of your engine and let you set your own background warning thresholds for the gauges.
When you tap the “Monitor” function icon, you’ll see the option “Channel Scaling” in the lower right corner of the display.You’ll be presented with a number of sensor and gauge options that you can manipulate - Tach, AFR, engine temp, etc. You can choose between old school analog or newer digital gauges or a mix. From there you will have six ways that you can manipulate how gauges are displayed.I.Display Min: This is the lowest value that an analog gauge will display. For example, you can have the temperature gauge start displaying when water temp reaches 100 degrees or the leanest air-fuel ratio being 8.0.II.Display Max: This is the highest value that an analog gauge will display. An example would be the AFR gauge maxing at 18.5.III.Caution Min: This is where the gauge warning will become red on the low side. An example would be where the AFR is too rich. Ex: 10.5IV.Caution Max: This is where the gauge warning becomes red on the high side.
An example would be on the air-fuel ratio gauge if the ratio goes too lean. Ex: 16.0V.Normal Min: This is the point at which the gauge warning will become yellow on the low side. An example would be the beginning of the normal operating range for the AFR. Retired citizens volunteer program. Ex: 11.5VI.Normal Max: This is the point at which the gauge warning will go yellow on the high side. An example would be the top of the normal AFR range.
This image shows the Monitor screen at top left the Multi-Gauge screen at the top right, one of the preset Multi-Gauge displays at bottom left and a preset AFR display at bottom right.The “Multi-Gauge” screen has a Dash Setup button at the lower right that will allow you to either choose one of three pre-configured dashboards or configure your own. If you choose to design your own custom dashboard, after you select the dash layout to customize, you can choose to customize just the layout of the preset gauges or you can change the layout and which channels and gauges are displayed. Once you select the display (Dash 1, Dash, Dash 3), you can either hit “Save” and return to the Multi-Gauge menu or keep customizing. Hey Kelly,Thanks for reading and commenting!I’m not an expert on the Sniper by any stretch. I know there are options to tell the computer that the engine has forced induction.
Pc Efi V8.0 Software
My best advice to you would be to call Holley’s excellent technical support people. I’ve been dealing with them for decades and they’ve always given me the word I needed. I’m pretty sure you’re going to need their CAN to USB dongle to hook it up to your laptop.On Holley’s EFI Tech Resources page you’ll see Holley Sniper EFI V5.
That’s the latest and greatest version. You’ll need Winrar or Winzip or PKzip (or similar) to extract the installation package.Again, thank you for reading.