motor is a sr20det s13 blactop on s13 hatch, stock everything. i parked the car about 2 weeks since i was selling some old parts and getting new ones. before i parked the car it ran great. good idle, good mpg. i finally turned on the car last night. it turned on fine but a few minutes later it started throwning black smoke running super rich and shaking. i unplugged the maf and the BLACK smoke and shaking WAS gone. since i dont have an extra sr20 maf i did some rewiring and installed a sohc maf. Installed the sohc maf and same shit, throws smokes when plugged, stops when unplugged. PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE HHHHELLLLLPPPP. ANY INPUT WOULD BE GOOD.....