If your still looking I can email you mine. My tune "perfected" over the years. No surge at all. 503, LE3 LT1 heads, LTs. Tuned for Ford SVO 30lbs injectors that you would may have to change if running something different.
I know this topic is mad old , but i was just wondering if i can get a copy of that tune? Putting in a cc503 cam this weekend and could really use a starting point. thanks
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