I have to address the intermitant miss, I am pretty sure its spark plug wires, they appear to be original. Its only a miss once in a great while.
Someone had taken the "check engine" bulb out at some point as well, but found a code for an O2 and intermittant miss.
The car is dangerously lean with the chip installed though, not enough fuel or too much timing built in, so I took it back out for now.. Going to put in a AFPR and slowly increase fuel pressure and see what happens.
