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      07-07-2019, 11:50 PM   #29
robnitro
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Drives: x5 35d e70 2011
Join Date: Sep 2016
Location: NYC area

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Quote:
Originally Posted by tuikku View Post
They are very usefull, especially in modded engine.
Cdi engine needs a good swirl. (working pricipals)
Have you seen many tuners keep the swirl flaps working? I know they delete the error but do they bother to remove the actual function?

Only drawback seems to be that they start leaking after a while. Anyone know a place that sells the flaps and seal inserts to replace?
Appreciate 0