Help! Module 1 C41 Module 4 Err Module 9 H72

[1992BearC4]

Well just want to say I finally got it figured out, thanks for all the help from ECCS to get my other problems figured out it turned out to be a bad reman opti-spark so I ordered one from ECKLERS Corvette which was new and was a billet version. It runs like a dream finally !!!! Thanks to Everyone on here !!!