Went and got new ac delco module and checked it at the parts store. My caspers tester still looks the same with inconsistent spark between 2 and 5. They let me get a new coil and test it with it. All three of my coils and modules check the same way. I'm going to send my tester and a coil and module back to caspers for them to check.
My fuel pressure is 43 vacuum off. With vacuum back on it goes to 35 to 36. At 24 pounds of boost it might shoot up to 58 but then stays around 54. Air fuel at about 11 to 11.2. O2's In the low 800's down to 789 in third. I've set the translator back to 2% lean and the alky is down all the way.
My fuel pressure is 43 vacuum off. With vacuum back on it goes to 35 to 36. At 24 pounds of boost it might shoot up to 58 but then stays around 54. Air fuel at about 11 to 11.2. O2's In the low 800's down to 789 in third. I've set the translator back to 2% lean and the alky is down all the way.
Take it out of overdrive and put in drive. The idea is to do a wot third gear pull without downshifting into 2nd gear, you want to be rolling about 35/40mph. Lay into it (without downshifting) do a small blast 65/70 mph and pull out. Check o2's and knock. If everything looks good, do another and bring it a little further 75/80mph. So fourth and so on. I would not get too wrapped up with o2# as long as no knock is being detected. The stock narrow band o2 sensor is very crude for wot.
