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      02-27-2012, 02:49 AM   #63
doughboy
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Drives: 2018 M2 Comp 6MT
Join Date: Jan 2009
Location: UK

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Quote:
Originally Posted by paapaa View Post
Thanks for all the info you have allready told me by pm.
Just a public question here too:
with cobb AP and cattless dp´s...yes no problem and no CEL error,and this
is confirmed by Cobb tech support too ..BUT

anyone did a yearly car inspection and man hook up to the OBD port and does it give OBD ready or do all cattless dp´s + cobb AP have to remove the downpipes to OEM before going into inspection...thats hard to believe...really want another option or fix rather than changing the OEM DP´s
on/off/on/off....every year.


Is the ST hmm sportier and more recommended than linear throttle...?
It depends on the rules in your country. In the UK there is no OBD inspection, only a gas-probe is put up the tail pipe.

Nonetheless, I even though I have JB4 with 'CEL' cancel, I kept the DP fix wired in so that even on OBD inspection the post-CAT O2 sensors still give a 'correct' figure as if the CATs were present.
Appreciate 0