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Old 03-26-2020, 02:21 PM
Usaguy Usaguy is offline
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Join Date: Aug 2019
Posts: 949
Quote:
Originally Posted by MS Fowler View Post
... I had to supply 12 v to the cold start injector. There is no signal coming from the harness, so I will need to check that out, but it did run...

because there's not supposed to be any signal going to it usually. Cold start injector only gets power when you turn the starter. Enrichment when running cold is done by the black EHA valve on the distributor.


having 12v going to it constantly is like dumping fuel to compensate for a vacuum leak or a stuck/bad EHA valve.

Your fuel pressures looked good also make sure that the wires going to the EHA valve go in from the top not the bottom (possible to hook it up backwards)
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