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M40 to M20

Posted: Sun Nov 24, 2013 9:34 pm
by Mindelis
Hi, there is any guides how I have to make c101 plug for this conversion. Both year 1991

Re: M40 to M20

Posted: Sun Nov 24, 2013 10:37 pm
by jmc330i
You shouldn't need to do anything with the C101. Mine was a simple plug and play (91 M20 into an 89 M40).

Re: M40 to M20

Posted: Mon Nov 25, 2013 8:11 pm
by Mindelis
but when i connect battery my ignition is always on.

Posted: Mon Nov 25, 2013 8:23 pm
by jmc330i
The only thing you should need to check at the C101 is Pin 20 for an earth wire and if one is present, remove it.