Joep fdc install help

Kidplay11

Member
:
Mazdaspeed protege
Can someone install thes before and how ? B cable singnal to ecu or to the maf? Wich one is the b terminal on the maf ?pic is someone have pliz


thanks
 
I hooked mine to the MAf -b signal "green wire" and got a lean check engine code same day... So I immediately took it off and gave up on it because I have no Wideband
 
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