Quote:
Originally Posted by steve99
Mate your over thinking this if you have oft or Wayne tune for sage 2 that already set up for catless header with correct tune setting and p0420 disabled. Just flash it amd drive.
You dont need to disable o2 senasors to run catless just the cat efficiency cel code P0420. You still need the sensors to work
The stuff you were looking at was likely if you wanred to completly remove the Rear o2 sensor to ise as flex kit input
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Thanks fro the info
The thing is im not sure if i can go stage2 right now. It's the plan in future for sure. But right now i got the 1st cat removed, and a hole in the 2nd one. so i guess thats not enough for stage2? So iwanted to keep stage 1 for the next week cause im a bit busy atm. and then remove it fully.
What would happen if i flash stage 2 and there is not enough flow? do you know that?