Holds 18in vacuum at idle and drops to 12in at wot and returns to 18, TPS 1 voltage is at 0.6 at idle and climbs to only 0.7-0.8 at WOT, Tps 2 volts are at 4.3 at idle and drop to 4.0-4.1 at WOT, throttle blade position percent never goes over 8%, these were m... Login to read more.