some background info...... cattman gen III headers and exhaust, straight pipe for cat with o2 sim, but now im thinking about bypassing my primary o2 sensors so i can control completely with my emanage ultimate and innovate wideband....... my question is would i be able to use the o2sim.com dual output sim to bypass the sensors? ive tried searching and looking for the correct info but all of it points to only bypassing the sensors after the cat.

btw, i have a 5th gen 5-speed fed spec.

thank you,

 

Post in the all motor section. They are the tuning brains over there. Fwiw I think the EU will need the o2 sensors to manage the AF ratio. Idk tho, never played with stand alone.