09-26-2013, 01:29 PM
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#8 (permalink)
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A True Z Fanatic
Join Date: Nov 2011
Location: Houston
Posts: 12,265
Drives: 2011 370ztt
Rep Power: 29540
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Quote:
Originally Posted by fuct
i always had a check engine light. even with the O2 extender and steel wool jammed in the hole. i figured i wouldnt pass with the light on. plus i dont have any tuning software to shut that off.
it worked out though. i went back to the factory cats and they are still in there. if i do anything it will be some FI or GTM high flow cats. also with out a tune the low end felt weak just running the RTP's.
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Well? Sounds like a perfectly good excuse to go get a tune.
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2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent
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