I got my ur running the other day
but it wont do anything but idle. as soon as i blip the throttle it dies. with the fuel pump running, its tough to pull the air sensor plate up, but when the fuel pump is off its reletivly easy to pull up. ignition is good. and i can make the engine rev by pulling the sensor plate up by hand and opening the throttle but it wont rev without my "life support"

sounds like an air leak prevent the plate from being lifted up properly.
check intercooler for leaks and all IC hoses.
sometime the best bet is to start and remove
each hose and inspect them all..


HTH!
rich
'86 4kq