Question on the 1228746 ecm. I have an 89 trans-am with the vats 5.0 tbi and wondered if 1)anyone had disassembed that ecm before and 2)If anyone could help me id the components on the ecm circuit board? I know where the 68hc11 chip(s) are but theres a total of 3 chips all same pin count but not really know what the rest of the componentsare other then capacitors, resistors, diodesthat sorta stuff. Thanks

Joe