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- rough idle at start up with cam (9 replies)
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- Vortec 350/454 98-99 PIDs? (0 replies)
- Question about scanning (7 replies)
- 1998 Vortec timing and fuel issues (9 replies)
- False Knock? (0 replies)
- No VIN when reading PCM w/ tune tool!! (2 replies)
- 01 5.3 (5 replies)
- .Tun file check? (9 replies)
- 411 5.7 vortec swap switch to manual tranny (0 replies)
- Disabling post CAT oxygen sensor DTC? Possible? (2 replies)
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- 97 5.7l (2 replies)
- pid selection (0 replies)
- Spark Knock - Vortec 6000 (0 replies)
- 98 L31 standalone tuned no shift (4 replies)
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- Dumb question... (2 replies)
- Files have been approved. New Vortec update in here. (20 replies)
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- What are the odds? (5 replies)
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- 4.3 silverado tuning (3 replies)
- Question on 454 Spark Timing (3 replies)
- stream (8 replies)
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- High Idle (8 replies)
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- 99 7.4L questions.... (8 replies)
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- Newbie question (1 replies)
- Help Cannot flash 99 tahoe (17 replies)
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- Vortec Crank Relearn? (3 replies)
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- efi live for the 4.8 (2 replies)
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- Vortec Bins (6 replies)
- vin change (2 replies)
- 4.3 cal. files? (6 replies)
- pe and rpm (8 replies)
- stock tunes (0 replies)
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- 2 Bar Custom Operating System (4 replies)
- New support for Vortec (0 replies)
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