mk1 mk2 wiring differencies

[alundra]

Hi,

Hope this forum isn't dead

Anyway, I have french mk1 ECU with cat and I have an mk2 ecu.

I wanted to compare the pins because I want to install an retune eprom.

Who fitted this mod or swap an mk2 ecu on his mk1? Any electrical problem? Are the pins the same?

Thanks.

[PukkaSilvia]

Nobody hwrechas done this. Things like omex500 is so cheap now . It is better to lose the arm etc