MAF readings

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JD

New Member
Posts
161
Location
South Wales
Hi folks,

Apologies if this has been covered at some point already, have been searching but can't find the right info.

Have been having some probs with intermittent power loss and stuttering on my GEMS V8, originally ruled out the MAF after initial diagnostics.
Still having some probs so thought I'd go back and double check the signal from the MAF is in the right range.

Was just hoping someone could tell me if this looks right or not:

@ Idle 0.06 g/s
@ 2k rpm 0.16 g/s
@ 3k rpm 0.26 g/s
@ 4k rpm 0.37 g/s

Thought I read that the idle should be about 20 Kg/Hr, but if my maths is right (very doubtful :rolleyes:) I'm only seeing 0.2 Kg/Hr?
 
Here you go. These are readings taken from a known good MAF from a THOR 4.6 i would imagine the figures should be similar on your GEMS....

680rpm - 22Kg
1200rpm - 32.5Kg
2000rpm - 55Kg
3000rpm - 92Kg

I make your idle to be .216 KG at idle so something seems a little odd
 
Thanks for the readings rewmer, good to have something to compare to.
Will try cleaning it up again and see if that makes any change to the data.
 
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