LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Mass airflow sensor

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Old Feb 24, 2004 | 10:18 PM
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Question Mass airflow sensor

Is the mass air flow sensor worth getting and do you need to adjust anything on your computer for it.
Old Feb 24, 2004 | 10:21 PM
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Re: Mass airflow sensor

Originally posted by MeanZ687
Is the mass air flow sensor worth getting and do you need to adjust anything on your computer for it.
HERE YOU GO Read up
Old Feb 25, 2004 | 12:07 AM
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I like how you fail to mention you need to rise fuel pressure to compensate for the lean condition.
Old Feb 25, 2004 | 01:19 AM
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Dude, your car learns, it won't be lean or rich for more than a week.
Old Feb 25, 2004 | 02:18 AM
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Originally posted by Robs97Z28
I like how you fail to mention you need to rise fuel pressure to compensate for the lean condition.
Dude are you talking to me??
Old Feb 25, 2004 | 02:20 AM
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Originally posted by Red96Lt1
Dude, your car learns, it won't be lean or rich for more than a week.
An that's an invaild statement as well!
Old Feb 25, 2004 | 08:42 AM
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Re: Mass airflow sensor

Originally posted by MeanZ687
Is the mass air flow sensor worth getting and do you need to adjust anything on your computer for it.
IMO it's not worth getting an aftermarket MAF and you should not mess with your stock one (that means no descreening or porting your stock one), plus the fueling will be more precise when using your stock MAF.
Old Feb 25, 2004 | 12:09 PM
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yES. THE CAR WILL LEARN AND RICH OPEN IN THE CLOSED LOOP. But, at WOT you need to rise fuel pressure to richen it up. If it were true that ecm doesn't learn, then I would have failed my smop test for the pass 4 years,,,,,,, It has passed with flying colors. Of course if the car was running lean, I sure that the sniffer would seen hised HC.
Old Feb 25, 2004 | 01:09 PM
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Originally posted by Robs97Z28
yES. THE CAR WILL LEARN AND RICH OPEN IN THE CLOSED LOOP.
I see HUKED ON FONIKS never worked for you
Old Feb 25, 2004 | 01:59 PM
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Your Mom Doesn't Seem To Mine
your sig is not entirely grammatically either.

ok well anyway, do you still disagree with what he said? If so, why?
Old Feb 25, 2004 | 02:15 PM
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Originally posted by Tony Danza
your sig is not entirely grammatically either.

ok well anyway, do you still disagree with what he said? If so, why?
Neither is yours
383 comin soon
An NO I don't agree with what he said cause it's not true.. Yes the computer will learn in just closed loop driving, but at WOT there's no such thing as INCREASING the FP to make it right... Increasing the FP would change the part throttle tuning as well if that were the case... You would need to edit the PE Tables to make the WOT tuning right... For part throttle you would need to edit the MAF tables...
Old Feb 25, 2004 | 04:48 PM
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really, do you have anything that back up what your saying? sounds like total BS to me!!!
Old Feb 25, 2004 | 06:07 PM
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Originally posted by Robs97Z28
really, do you have anything that back up what your saying? sounds like total BS to me!!!
Bro I been doing this for 4 years If you knew what you were talking about it would make sense to you!

HERE go read up on your tuning and then come back and talk $hit!
Old Feb 25, 2004 | 06:10 PM
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Originally posted by Robs97Z28
really, do you have anything that back up what your saying? sounds like total BS to me!!!
injectedss - 1
robs97z28 - 0

injected is right you are wrong.
Old Feb 25, 2004 | 07:14 PM
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I guess dyno testing testing doesn't amount to crap..

and why is on a diesel engine if you and more fuel pressure the boost goings up and YOU MAKE MORE POWER?



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