I metered out the car's A/C system and high speed fan relay today. I then made a simple jumper for the A/C high pressure switch connector. This is all that is needed to manually control the fan. Now I can put the cooling fan on high speed by selecting any A/C position with the key on. Also works in defrost which is not desireable. I will remove the jumper for regular driving duty and install it at the track. Easy mod for those who need it.
Rich Blake
