smurphs_s13

ok.. i know many people have posted same problems and im guessing that its just somthing with 89's or so..
89 coupe
here we go
idles rough.. idles high then slowly comes down to 1100... when driving i see pedestrians passing me.. little power throughout the rpms... after 4 no power at all.. no speedo.. i have no trip odomoeter but i have a regular odometer.. no hud, no tail lights, crazy *** over heating problems.. no unlike many others.. who need to clean/replace maf's and stuff.. my MAF is brand new.. from nissan as well as head. Any ideas.. and please read my post about wirieng.. i really want to get this car running sexy.. i have a DE if absolutly need be.. but i want to run the E.. tell me how to make it sexy any one fixed there **** yet?also new O2 sensor fuel filter etc etc..plugs indicate running lean