tems... are you sure the actuators in all four corners are plugged in? have you checked that the actuators are still even there
fuel consumption sounds normal for a 3l to me... i guess you could check the 02 sensor... new air filter... new plugs.. usual maintenance
http://www.supratsrm.com 1990
http://www.supra.co.nz/tsrm.htm 1987
yep try burping and make sure you don't have any little water leaks anywhere
cruise control... ain't had that one before lol... try the tsrm and see if thats a common symptom
GL