Rx7 In Dash Wideband Fuel Mixture and Injector Duty Cycle Display
Because everyone needs to know their fuel mixture
Wanting a wideband fuel mixture display for all kinds of reason, and a controller being "donated" by persons moving interstate, it was perfect timing. However there is no good readable place to put a bulky display in the Rx7. So I decided to extend the segmented LED display from the display module and put it inside the instrument cluster.
I think it's neat. Check it out below:
* WBo2 DIY kit from Tech Edge, a proudly Australian company.
* Heated 4 wire LSU4.2 Bosch sensor.
* Fuel mix on the run, useful for tuning and problem diagnosis
* In dash neat looking install