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Old 04-27-2022   #40
spork2367
 
Join Date: Jun 2013
Location: PA
Posts: 874
Default Re: 1991 ZR1 Restore - Help!

Quote:
Originally Posted by viper107 View Post
every 91 i have had (years ago) the ecm went south on low mile cars (3) and back then i believe around year 97-98 they updated the part number to the later year part number/plug and play ac delco i bought them whole sale for under 200.00 brand new
I've never seen this posted anywhere but in this forum by you. That I'm aware of there is nothing particular to the 91 ecm that would support this statement.

Quote:
Originally Posted by kapkanimd View Post
Do you have the part number and a source to get it?
They are only available on the used market.
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