Originally Posted by
LRT
The number you posted (16220610) is the Hardware number - which is probably why you haven't received a greater response to your post. The PCM Service number will be 09354896 (used in 1999 and 2000), the forerunner to the popular 12200411 PCM (used in 2001 and 2002).
Current options for tuning this PCM yourself include LS1Edit, HP Tuners, EFI Live, and JET DST.
Also, this Forum tends to be an older crowd, so dropping F-bombs in your posts will probably lead to being ignored, or eventually banned.
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