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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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#1 |
crash auto?fix auto
Join Date: Feb 2008
Posts: 816
Rep Power: 18 ![]() |
The FCD's install won't effect the wiring for the tach or coils in any way.
I'd be looking at the CAS wiring and the gears and teeth inside it. Then I'd be checking the coil packs. Your tach drop symptoms sound similar to an issue I had with cracekd insualtion on the CAS wires where they the CAS body through the rubber grommet. |
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