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Old 09-12-2019, 04:21 PM
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babywag babywag is online now
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Join Date: Jun 08, 2005
Location: Land of froot loops and cukcoo-nuts, CA
Posts: 9,449
Originally Posted by rang-a-stang
Fuel pressure is at 12psi.

Yep, bin is set to same flow as injectors.

I look at BLM and INT while I am driving and did look at them in the history graphs. They are better for the 401 bin than the 454 bin but I do not really understand it or what is “good” or “off” so I don’t pay a lot of attention to it yet.

Yep, gonna drive with O2 sensor unhooked and log. First I am going to check my dizzy phasing, then take for a drive with O2 unhook

In CL BLM & INT should be ~128
Anything under 128 the pcm is pulling fuel over 128 adding fuel.
Cannot tune VE tables without them.
Need good data to get in ballpark.
'88 GW (aka Babywag) and '90 GW (aka JUNKbucket) both fuel injected
1994 Caprice wagon
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