Hey guys. Please help me with a problem on my son's 89 LX 5.0. He recently bought this car, and is in the process of fixing all the drag mods done by the previous owner. The problem is that the car starts and runs fine, but blows a ton of blue smoke upon acceleration. Doesn't do it at startup. Just while driving after a minute or so of warmup. The car has no EGR valve (removed and blocked). The PCV system appears to be hooked up. The engine appears stock, with no aftermarket parts. What could be causing the blue smoke? (other than a shot bottom end.) Give us some troubleshooting ideas. Could it be a non-functioning PCV system?