Seeking for otai's and sifoo's on where to find a garage which can troubleshoot wiring issues on my e-manage..currently using e-manage blue running on 1.8 mivec. TQ.
Scenario 1: 2.5" from downpipe to straight flow muffler
Scenario 2: 2.5" from downpipe to straight centre box (also a silencer) to straight flow muffler
Scenario 3: 2.5" from downpipe to s-flow...