Text by Cameron Parsons // Photos by Cameron Parsons and courtesy of Innovate Motorsports
DSPORT Issue #169
Accuracy Above AllInnovate Motorsports did not choose its company name in the shallowness of trying to sound advanced and inventive. The company prides itself on its continuous efforts toward testing and developing new methods and tools to contribute toward automotive performance. While other aftermarket parts help your car produce power, Innovate develops its gauges and controllers to ensure that your car doesn’t blow itself to pieces in the process. This line of multifunction gauges are more than just a fancy method of displaying more information than a single-purpose gauge. Some of them act as controllers to step in to the rescue for your boosted or nitrous-fed vehicles in case of emergency. The ability to program settings and limits with a PC or on the dash face buttons allow users to customize cutoff points to their liking. With the help of highly accurate and calibratable sensors, these digital gauges set out to eliminate any room for error.
The LogWorks software enables data to be viewed in real time (when connected to a PC) or downloaded to analyze at a later time.
Strong SensesAny data readout is only as accurate as the sensors it comes from. In order to ensure that only the most accurate data gets delivered, Innovate opted for Bosch LSU 4.9 sensors for each of its patented DirectDigital wideband-capable gauges. These sensors have built a strong reputation in the automotive industry, particularly for their durability and thin sensor elements to improve response times. This sensor compatibility also means that if and when users need to replace a sensor for one of their gauges, replacement is simple and does not require the purchase of an entirely new gauge kit. Although the Bosch LSU 4.9 sensors are highly accurate out of the box, they, like any other sensor, eventually wear over time and increase their margin of error. To resolve this, Innovate offers the ability to recalibrate the sensors as they wear. In a simple process of powering the gauge on and off without and then with the sensor connected, recalibration takes mere minutes to perform and keeps the sensor operating like new for even longer. According to Bosch, the sensors leave the factory with a margin of error of +/- 0.15 AFR. After 500 hours of use, sensor accuracy drops to a variance of +/- 0.29 AFR, and down to +/- 0.59 AFR after approximately 2,000 hours. However, Innovate claims that its recalibration process returns the sensor accuracy to only a +/- 0.1 AFR margin of error.
The Bosch LSU 4.9 sensor is a popular option for measuring oxygen content and lambda values of exhaust gasses, due to its high accuracy and durability.
Logging for LaterGauges are great for viewing data in real-time, but what about those times when you’re trying to describe a misfire to your tuner or when you’re going back and forth trying to replicate and diagnose a problem? Every Innovate digital gauge offers logging capabilities for each channel monitored. Available for free on Innovate’s website, the LogWorks software enables users to monitor and download 32 channels of data to help get the full story on exactly how the engine is running. Taking its benefits a step further, the software can gather and analyze the data to then automatically determine peak efficiency at any RPM or load, providing the user with estimated optimum AFRs.
The LogWorks software provides the ability to overlay multiple data channels onto the same graph to view how different elements are related.
CornaholicsWhether you’re shooting for more power or are “going green,” ethanol is proving itself as an excellent resource for accomplishing both. The rise of flex fuel kits have only made ethanol fuels more convenient and more desirable. Innovate’s Ethanol Advanced gauges focus on fuel-specific data like ethanol content percentage and fuel temperatures, among other essential information, all on a single 52mm gauge. This is accomplished with a user-configurable OLED display, controlled by the buttons on the gauge face, to view one, two, or four channels on screen simultaneously. (Chart:1)
Ethanol Advanced Gauge FeaturesECF-1: (Fuel) Ethanol Content and Air/Fuel Ratio Gauge • Four data channels: Ethanol content percentage, fuel temperature, fuel pressure and wideband air/fuel ratio. • On-screen error notifications for ethanol content and wideband O2 sensors. • Low fuel pressure warning LED. • Fuel pressure up to 145 psi. ECB-1: (Boost) Ethanol Content and Air/Fuel Ratio Gauge • Four data channels: Ethanol content percentage, fuel temperature, vacuum/boost pressure and wideband air/fuel ratio. • Boost Vision: A real-time calculated boost limit, based on the current ethanol content percentage. • User programmable warning LED for excess boost levels. • Peak hold function. • Four Bar MAP sensor with a pressure range up to 43.5 psi • Adjustable pressure readings to compensate for different altitudes.
Don’t Blow ItIncreases in performance come with the risk of cutting your engine’s life short. All too often, tuners and drivers don’t realize that something is wrong with a car until it’s too late. In order to help protect the engine, as well as the owner’s bank account, Innovate introduced its PowerSafe gauges. Utilizing the company’s patented DirectDigital O¬2 sensor control hardware, PowerSafe gauges are designed with a safety override circuit to disable the boost control solenoid or nitrous feed in times of emergency. Users can program the gauges to their liking, setting custom limits based on air/fuel ratios and boost pressure or nitrous bottle pressure, in order to preemptively cut boost or nitrous to save the engine. (Chart:2)
PowerSafe Gauge FeaturesPSB-1: PowerSafe Boost and Air/Fuel Ratio Gauge • Displays boost,air/fuel ratio and RPM shift light. • Cuts boost based on boost pressure and/or lean air/fuel ratios. • Four Bar MAP sensor with pressure range up to 43.5 psi. • Includes 30A PowerSafe protection relay. • Logs up to four channels, including MAP sensor, RPM, air/fuel ratio and relay activity. PSN-1 PowerSafe Nitrous Bottle Pressure and Wideband Air/Fuel Ratio Gauge • Displays nitrous bottle pressure, air/fuel ratio and RPM shift light. • Reads up to 1,500 psi in the nitrous bottle. • Cuts nitrous feed based on lean air/fuel ratios and/or low bottle pressure. • Includes 30A PowerSafe protection relay. • Logs up to four channels, including MAP sensor, RPM, air/fuel ratio and nitrous solenoid activity.
Stay in ControlStepping outside the box of monitoring data and dialing back potentially damaging situations, Innovate also offers its own boost controller. The SCG-1 integrates the features of a boost controller and wideband air/fuel ratio gauge into one compact package to deliver extra functionality. The proprietary solenoid control aims to deliver boost control accuracy, response and safety. The ability to calibrate the O2 sensor and adjust pressure readings for altitude differences makes the SCG-1 extremely precise.
Solenoid Boost Controller FeaturesSCG-1: Solenoid Boost Controller and Wideband Air/Fuel Ratio Gauge • Displays boost, air/fuel ratio and RPM shift light. • Utilizes a high-resolution solenoid with programmable duty cycle with separate gain control function. • Four Bar MAP sensor with a pressure range up to 43.5 psi. • User-programmable boost cut based on air/fuel ratios and boost pressures. • Configurable linear 0-5v analog output for the wideband O2 sensor to use with piggyback or standalone ECUs or external data loggers. • Logs up to four channels, including MAP sensor, RPM, air/fuel ratio and wastegate duty.