LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT trim is stuck at 24.98 no matter what I do

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Old 05-24-2011, 10:22 PM
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I'll ask Ed, because I'm sure he already assigned banks per Mike's tip sheet.

Would the issue follow injectors if it was an assignment issue? I don't think it would. But I've been wrong before.

Could being misassigned really cause that lean of a condition? The fact that I ran a batch-fire setup stock
seems to indicate that fuel injector timing events don't have that much of an impact.

If I'm making bad assumptions here, please let me know.

Last edited by James Montigny; 05-24-2011 at 11:02 PM.
Old 05-27-2011, 05:05 PM
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??? why is your MAP so high at that rpm????
Old 05-27-2011, 09:38 PM
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Originally Posted by James Montigny
If I'm making bad assumptions here, please let me know.
Your thinking is correct. If all the injectors were working the same there should be no change when you swap them bank to bank. Obviously some are not spraying what they should.
Old 05-30-2011, 12:52 PM
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Originally Posted by nitrous2fast
??? why is your MAP so high at that rpm????
65 is about right for a cam this size.
My final idle RPM will probably be around 950.

Originally Posted by flame
Your thinking is correct. If all the injectors were working the same there should be no change when you swap them bank to bank. Obviously some are not spraying what they should.
I sent them to Racetronix for testing/cleaning last week.
I should have results sometime this week.



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