lilredtruck
New Member
- Joined
- Nov 24, 2007
- Messages
- 24
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- Location
- Central WI
- Vehicle Year
- 1999
- Make / Model
- Ford
- Transmission
- Manual
I'm the kind of guy who likes facts... not guesses, opinions, or old wives tales. That said, does anyone have any concrete evidence on the factory catalytic converters. Namely flow bench numbers of stock converters compared to high-flows, compared to straight pipe. Or dyno comparisons?
Also, does anyone know if the computer gets Air/Fuel ratio adjustment info from the downstream O2 sensor, or if it just monitors whether its functioning or not?
Also, does anyone know if the computer gets Air/Fuel ratio adjustment info from the downstream O2 sensor, or if it just monitors whether its functioning or not?