I have a miss in the number 3 cylinder and I can't figure it out. new plugs, wires, I checked the distributer, it's good, egr is good. mass air censer is good. everything is stock

I Have both F.I.P. fuel and ignition computers, both have harness. will include all sensors. 1600cc injectors, tbpro fuel rail. the intake is a lowershores 52mm throtle body with matching intake. asking 700 obo

Anyone happen to know off hand the size, dimensions, stock # of the bearing for an idler pulley 88'-89'? I know I had a bad (1) somewhere in this house... I just can't seem to lay my hands on it, or recall where I put it, (so I wouldn't forget where it was?). Thanx, appreciate any help, as I have another pulley in need of replacement.

I have an 87 ECU for $50 shipped. PN MD106394.