Thread: LS1 Swap
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Old 10-21-2010, 01:38 PM   #429
sweetbmxrider
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Quote:
Originally Posted by PolarBear View Post
If you had a factory harness modified you would have had no fuel either and probably would have made troubleshooting either. Factory powers the coils and injectors from the same 12v wire
the speartech harness has 4 new fuses. one is for constant 12v to the pcm and the other 3 are keyed hot. one being injectors/ignition. this was throwing me off because we were getting fuel vapor out the collectors and intake but no spark. thats why i ruled that circuit out as the issue. still a little confused but **** it, she makes loud noises now
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