im looking at installing a Emanage into my FTO. previously i was looking at a SAFC2 with was a much cheaper alternative, but i thought i might go a bit further and get something which allows my to advance my timing (good idea bad idea? cos if i do this, the ecu wont be able to retard timing if something goes wrong)
anyway, i was looking at the wiing diagrams for both (emanage &safc2) and i notice apart from the ignition power, throttle and ground (woopeedoo

the only LOGICAL reason i can think of is there are different forms of the same signel (eg positive vs neg) etc can anyone shed light on this issue??
thanks guys
this is my last mod, really!
