MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: 9MAK on April 30, 2024, 01:53:34 am

Title: sorts cat to decat without tune?
Post by: 9MAK on April 30, 2024, 01:53:34 am

Hi, would i be able to decat my stage 2 r tech eddy and then drive it to r tech to get tuned out?

Title: Re: sorts cat to decat without tune?
Post by: GVK on April 30, 2024, 03:46:54 am

Can't see why not... you'll just get an engine light on probably with p0420 code for cat efficiency.

Title: Re: sorts cat to decat without tune?
Post by: pudding on May 03, 2024, 10:27:35 pm

Quote from: GVK on April 30, 2024, 03:46:54 am

Can't see why not... you'll just get an engine light on probably with p0420 code for cat efficiency.

Yep. The ECU doesn't really care about cat efficiency and will only affect drivability a tiny bit, but it has to throw the EML by law.