I have installed a massfloefi system on a 66 Corvette. If I haven't lost you guys yet I was hoping for some help since this system is based on 89-93 mustang system. First off Maassfloefi was helpful at first but now I cannot get them to respond to emails or phone calls so that option is out. At first got numerous codes, Chris at massflo said the engine builder may have fried the A9L. Found a used A9L both where showing a 22 code, sometimes a 95 as well. Replaced the BAP sensor. Massflo ecu still shows the 22 code but I get a 11-all good code from the replacement. The A9L from massflo has a moetes chip. The car has been driven approx 2 miles and has gone through about 8 gallons of gas, so you can probably guess the symptoms. After changing the plugs (twice) and the BAP sensor I pulled out the 02 sensors and as you could guess where black. I have ordered new sensors, changed the oil ( smells like gas ) Sent the Massflo ecu in for repair to be sure I still do not have an ecu problem. The motor is brand new and did on initial start up run fine before the trouble began, do not want to keep dumping oil in the pan ,not very good for break in. Am I missing something?