R500 - $550 shipped

The R-500 combines 3 essential parameters (Air/Fuel, EGT, Knock) of internal combustion engine tuning into one! Whether you're on the dyno, track, autocross, street or drag strip, the R-500 can be fully customized to suite your individual application. With intuitive user menus packed with features, merged with powerful PC software, there is virtually nothing that the R-500 can't do.

-Accurately measures Air/Fuel Ratio, EGT, and Knock
-Integrated 6 Inputs for data logging (2 Speed, 4 Analog)
-Over 80 minutes of onboard memory for recording and PC download
-Built-in amplifier for audible knock output to speakers or headphones
-4 analog outputs (User configurable)
-Fully customizable LED warning light or shift light
-High speed USB 2.0 interface
-Powerful 32 bit integrated processor, RAM, and FLASH technologies
-100% backwards compatible with M-Series controllers
-Compact dash mountable design (4.75 x 2.25 x 1 inch)
-Sensor soft start circuitry, prolongs o2 sensor life
-Powerful PC analysis software included (PLX Logger Version 2.0+ Free Download)
-Field firmware upgradeable (more features added to R-500 regularly)


PLX M300 - $319 shipped

Affordable, accurate, compact, feature packed, and simple to use are only a few words that describe our M-Series Wideband Oxygen Sensor Controllers. Designed in the heart of Silicon Valley, California with the highest technological standards, we bring you three wideband oxygen sensor controllers that meets the needs of every automotive tuner!

The M-300 and M-200 continuously updates the corresponding air/fuel ratio 10 times per second (10Hz) on its integrated 4 digit digital display. If the air/fuel ratio is measured below 10:1, the LED displays "rich," and if the air/fuel ratio is measured above 20:1, the LED displays "lean". The LED display is visible even in bright sunlight conditions.

PLX 52mm AFR Gauge - $129 shipped or $349 w/M250 controller

Introducing the PLX R-Series/M-Series wideband air/fuel ratio gauges. These standard size gauges are available in black or white face plates and fits into standard 2 1/16 inch (52mm) gauge pods, pillar mounts, and cups. This gauge is designed to blend in and match with other popular gauges on the market today.

The R-Series/M-Series wideband air/fuel ratio gauges will display your vehicle's precise air/fuel ratio 10 times per second (10HZ) on the 3 digit display. Simultaneously, the 20 sweeping bar LEDs will indicate your approximate air/fuel ratio. Red LEDs will illuminate in lean conditions, yellow in near stoichiometric conditions and green in rich conditions. Only one LED is lit at any given time. Must be used with PLX R-Series/M-Series Wideband controller.

Free shipping to lower 48 states

CA tax apply only to CA resident

Thanks,
Tom/Cal

 

bump

 

Over 80 minutes of onboard memory for recording and PC download

can logs be viewed on the screen or do they still need to be downloaded to a laptop?

 

I am pretty sure you can only analyze logs with the software.



Dang, I should have waited to buy mine! The R-500 is really nice and works good.

Gruppe S - If you want to host two pics of the R-500 installed in the Evo I will send them to you.

 

Sure, email them to me and I will host it.

My email is tom@gruppe-s.com

Thanks,
Tom

 

wow.....some cool sh_t right there.

 

Does the PLX M300 also logs data and downloadable to PC? Thanks,

 

Nope, you will need a R500 for logging feature. You can log 80mins on R500 and do playbacks on it. You can also download the data into a laptop.

Thanks,
Tom

 

I sent a daytime picture.

 

Thanks for the picture!



Tom

 

can you replace the stock narrowband O2 sensor with the wideband sensor and the R500 simulate a narrowband to the ecu? or is it better to just leave the stock sensor and weld a bung to the downpipe to install the wideband sensor? thanks.

 

The Boch sensor will be able to output a narrow band signal to the ECU but I always recommend my customer to weld an extra bung so they won't have to cut any OEM wires.

Tom

 

do they have just a wideband gauge without the control unit or anything like that,

just the gauge and wideband o2?

 

You will need a wideband controller to get the gauge working. The cheapest way is the M250 Gauge combo for $349 shipped.

Thanks,
Tom

 

PLX is about to release a new firmware for the R500 and it will be able to read boost with a Map sensor.

Thanks,
Tom