Hey all! Just joined the forum to hopefully be able to learn about the GM TBI FI system in my 1990 K2500 and get the most out of it! Last year I swapped in 383 replacement engine that was designed to utilize the stock TBI system. It has ran pretty well, but I think it can be better. I'm only getting into logging data right now, but I hope to be able to understand what the data is saying and be able to improve it on my own!
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