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Won’t rev
2003 5.3 with 99 harness and computer, cable throttle body starts and idles fine but when you give throttle it’s like key switch is turned on and off unless you unplug tps. Already changed out tps same problem any help is greatly appreciated..- Calvin27
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- Replies: 11
- Forum: LSX + Carb Swaps
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C
Ls 5.3 swap won’t take throttle and idle high
2003 yukon5.3 into a 94c1500 cut my own harness and added a dbc throttle body and harness from 99 silverado. I’ve checked tps checked good it has aeromotive fuel pump installed- Calvin27
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- Replies: 6
- Forum: Engine Performance + Maintenance
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