shulamite
Member
How can I remove the catalytic convertors from reporting codes. I receive codes 1153 since changing to a Dynamaxx long tube headers sys. I've tried everything, everyone has suggested on various forums over the last 18 months. I understand what this code means. I have the service manual and understand it. I know I can pay someone with LS1 Edit to remove cats from reporting. Is there any hand held retail programmer that can accomplish what I need? All the shops want 4-5 hundred to do a complete tune. The 02 LS1 A4 runs like I want it to now. I not a fan of letting someone else work on my car. Any ideas will be appreciated. ----- air intake screens--dual KN air filters--Dynamaxx long tube header, high flow cats, Y-pipe--02 ZO6 Titanium exhaust--ZO6 size LS1 chrome wheels w/ Michelin ZO6 size Pilots