23 Jan VE1 chart.jpg23 Jan VE1.jpg
I think you are correct that it’s running out of fuel at the top end. I do not know what the fuel pressure is. What a PIA it is to get the fuel pressure on a 1990 K1500 350 TBI!
I bought an adapter that goes between the high pressure line and the TBI inlet. It has a 1/8 pipe thread for a pressure gauge but have not it installed yet. I need to replace the fuel line anyhow, so I guess it’s a good time to do it.
When you say set BPW do you mean to the Hack (00AB00AC or do you mean “Base Pulse Width (135.00)??
BTW I think the chart and the 3d are different.
Thanks, MarkJ
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