Update your electronic climate control to the 91-99 standard. This gives you the folowing: Full control over your fan speed, instead of only high and low, now you have 4 speeds. Full control over air location and temperature. It's my understanding that this conversion is plug & play you just replace the control face & the brain/amp unit. $125 + Shipping
Write up on the Falcon Z Japan site that you can babblefish: Flacon Z Write up
Follow Ups
Update your 90 electronic climate control to the 91-99 std. - PLEAZURE in CA (SD)02:01:56 03/30/08