Hi looking to learn more..

Hi, I have a 1989 Caprice w/1228746 ECM.
I've been using WinALDL to diag and get through California smog-check for many years. I am interested in seeing what parameters tuners in this forum are modifying and how it's done!
It would be nice to be able to change the advance curve ... and maybe delay knock retard a little.
Thank you to those that make this forum possible, -tori

:welcome:

Most gearhead-efi members use TunerPro. http://tunerpro.net/

Many years ago WinALDL was good software. Fast forward many years later, WinALDL has been surpassed by TunerPro.

Additional information on the 1228746 computer is at this link: http://www.gearhead-efi.com/Fuel-Inj...Information-61

dave w