Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - ELI5: Why do I need to delete the cats to get rid of the dip?

DiscoQuinn · 07-09-2021, 08:48 PM

Explain it to me like I'm 5 years old:

-Why do I need to delete the cats to get rid of the torque dip? Can't I just replace the software regardless of the cats? I'm confused the correlation.

07-09-2021, 08:48 PM	#1
DiscoQuinn Member Join Date: Jul 2020 Drives: 2017 BRZ Location: Victoria BC, Canada Posts: 70 Thanks: 22 Thanked 71 Times in 32 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	ELI5: Why do I need to delete the cats to get rid of the dip? Explain it to me like I'm 5 years old: -Why do I need to delete the cats to get rid of the torque dip? Can't I just replace the software regardless of the cats? I'm confused the correlation.