MAF Reading at Idle

Post by **Philws4** » Mon Apr 30, 2007 9:17 pm

As above really, not had a chance too do any logs yet but got a MAF of 3.8g/s on tickover.
Is this about right for a custom remapped engine?

Post by **Uwe@Ross-Tech** » Tue May 01, 2007 3:51 am

MAF readings at idle are not very useful. The peak value at full power is far more telling.

-Uwe-

Post by **Philws4** » Tue May 01, 2007 8:54 pm

Yeah i thought as much, i will try and get some time this weekend to do some logs.
Thanks for your reply.

Post by **flashyg** » Thu May 03, 2007 11:34 pm

looks fooked 2 me
what does block 32 read also
+6 ish on all 4 measuring blocks?

Post by **Philws4** » Mon May 07, 2007 7:57 pm

Did my first set of logs the other day and i'm pretty sure the MAF is ok.

Post by **AdamS4** » Wed Jul 11, 2007 3:30 pm

I've just taken a drive and the max reading my MAF was 106.75, is that low ??

Post by **GrahamS4** » Wed Jul 11, 2007 3:35 pm

Yes. You did use all the revs didn't you?

Post by **AdamS4** » Wed Jul 11, 2007 3:56 pm

Yes, that was at full RPM, 100% throttle

Will this cause lack of power ?

Post by **GrahamS4** » Wed Jul 11, 2007 4:05 pm

I would have thought so.

Post by **Philws4** » Wed Jul 11, 2007 10:14 pm

Get your new MAF fitted Adam and try again, i bet you will be surprised by the difference.

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