Fuel pressure is 60-62psi under load. At idle maybe 10-15psi lower. Exhaust back pressure was measured by mechanic. He had been so convinced it was clogged converters he had already ordered replacements. He said the pressure was fine, but didn't tell me the actual pressure reading.
I'd still like to know where the ignition ground point is. It still seems like an intermittent ground. Like not enough current flows to something when I get up to speed on the highway and things heat up. If I take my foot off the pedal, it runs fine. Just a little bit of acceleration causes it to start missing.
Friday, October 12th, 2012 AT 3:22 PM