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View Full Version : 95 Sierra 5.7 TBI with Dart iron eagle SS heads



5.7sierra
05-20-2018, 04:50 PM
Hello, I just put Dart heads on my truck and have tuning issues. I look forward to doing research, buying PCM equipment, and becoming a knowledgeable tuner. Mechanic for 21 years, IT administrator for 6 years so I hope to do well. No experience tuning yet.