Pilotskille30 and I did a top end rebuild with a new headgasket, change valve stems on valves one and six since they were the ones leaking. Before I we did this work, I had loss power and fouling plug 6. So we have done all this work, everything that was considered suspect was changed out. So we started it up on the first try, and it started up fine. A couple of adjustments and we got it to idle around 800 rpm. No problem. But now it again blowing smoke from the exhaust on start up and whenever under acceleration. But I did regain power. We changed the AFM, but it is still smoking. O2 sensor is bad? The car has no cat. I need any help if possible
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