NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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- Performance Mods (https://www.nopistons.com/performance-mods-20/)

- - Greddy A/f Ratio Gauge (https://www.nopistons.com/performance-mods-20/greddy-f-ratio-gauge-8624/)

dom	12-01-2002 12:41 PM

Hi. Does anyone know if the Greddy a/f ratio gauge comes with the wideband O2 sensor?

Thanks!

djgiantrobot

12-02-2002 12:57 AM

it doesn't it comes with a narrow band

dom	12-02-2002 11:12 AM

good enough to tune my pfc?

Jerk_Racer

12-02-2002 12:24 PM

Nope. A wideband O2 is what you can trust tuning your engine with. The Trust A/F gauge is a bit better than the factory O2 readings, but nowhere near the accuracy of a wideband. Check out what the dudes in Japan like Dragon and Jspecwhoya are running with. Wideband is pricey, but worth it. Find some buddies that might want to split the cost of a wideband O2 setup.

dom	12-02-2002 12:40 PM

thanks :bigok:

vosko

12-04-2002 12:47 PM

WB02 is expensive but alot cheaper than an engine rebuild :bigthumg:

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