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Old 01-15-2018, 05:12 PM   #6
Tom
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Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,692
Re: 1998 vortec 5.7 bogs down on acceleration

Quote:
Originally Posted by diveplane View Post
Now that you've tore all your vital o2 sensors out.
System has no way to adjust air fuel mix.
Go ahead and quote where he said he eliminated the O2 sensors, we'll wait.
On top of that the front O2's are not mounted in the manifolds, they are in the down/crossover pipes that lead to the cats after the manifolds.

OP- have you actually tested fuel pressure or are we just making guesses about stuff right now?
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