Couple of questions
does anybody know where i can buy nightguide h7s. does anybody know what the secondery air injection is for? and does anybody have a apr chipped ecu that i can buy. thank you in advance!
https://www.audiforums.com/m_197201/tm.htm
The secondary air injection, adds O2 to the
CAT until the engine warms up.
The secondary air injection, adds O2 to the
CAT until the engine warms up.
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