Data logging maf g/s

4.2 V8 32v Naturally Aspirated - 414 bhp
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Baz4
2nd Gear
Posts: 121
Joined: Fri Nov 18, 2011 12:55 am

Data logging maf g/s

Post by Baz4 » Thu Aug 28, 2014 3:18 pm

Does clearing the dtc's have any effect on maf readings. Did some logging straight after clearing the fault codes last night and struggled to get better than 140 g/s in third at 7900 rpm. Outside temp was 16c, 100mtrs above sea level. Intake temp was 23c Car is stage 2 tune with precats gutted and k&n filter. maf is new and genuine. Haven't done any logging before so could just do with a few tips really

Rick_RS4
Cruising
Posts: 2882
Joined: Mon Dec 13, 2010 4:37 pm

Re: Data logging maf g/s

Post by Rick_RS4 » Thu Aug 28, 2014 3:28 pm

There's a thread on this this week . 140 is low clearing faults won't affect anything

Baz4
2nd Gear
Posts: 121
Joined: Fri Nov 18, 2011 12:55 am

Re: Data logging maf g/s

Post by Baz4 » Thu Aug 28, 2014 3:54 pm

Yeah it was reading that thread that got me curious, going to do some more logs tonight and see. Over to revolution for a checkup if it's no higher tonight

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