I have been shaking down my 1991 Corvette. It only has 30,000 - TopicsExpress

I have been shaking down my 1991 Corvette. It only has 30,000 miles on it (5,000 I put o n myself), but low mileage does not mean no issues. It has never l left me afoot. The electronics are an issue,d though. Occasionally the dash stops giving readings. I took a trip to Grass Valley...the dash acted up twice. The first time for about 5 miles and next time about 1 mile. I am in Eureka now...acted up once coming over here (Drags meet at Samoa) When ll this happens, it runs fine. I have been told that this model Corvette had problems with the computer cracked board...does anyone have a suggestion?.