ya i couldnt put my finger on it but bad grounds does make sense. that thing used to only go flakey when the AC was on. now its doing it all the time.
Try here.........https://www.thewrenchmonkey.ca/auto-parts/chevrolet/corvette/1989/mass-air-flow-sensor/are there any good sources for parts in canada. i went to a few sites and one wants $800+ for a mass airflow sensor and one in the states has it for $189.... am i missing something? these things average $200 on ebay
just have to figure out how to change a relay now. after that i will have all the grounding checked out.
connection was covered in rust and corrosion