I'm looking for a stock tune from a 96-97 LT1 to see the timing tables. I have a 1997 Z28 M6 24x conversion with heads/cam that I just had tuned. I'm experiencing cam surge at low rpm / low kpa. In looking at my current timing tables, it looks as if I have 5-10 deg too much. I've checked the Tune Repository but I don't see a stock tune from that era.
Thanks!