Mass air flow results

1.8 I4 20v turbo - 207bhp
1.8 I4 20v turbo - 222bhp
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PaulyS4
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Location: Gloucestershire

Mass air flow results

Post by PaulyS4 » Tue Jan 01, 2008 11:03 pm

Went out in my friend Seat leon cupra R with the vag com pluged in and got a peak maff of 224 g/s what sort of power ould that be running?
B5 RS4 MTM 420 bhp

Misano RS4 with some MTM magic!!

ChrisRS4
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Location: Scotland

RE: Mass air flow results

Post by ChrisRS4 » Thu Jan 03, 2008 1:24 pm

Should be about 260-265bhp. Can't remember the exact ratio, but its in that region. I'm guessing your mate has a remap?

S4TAN
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RE: Mass air flow results

Post by S4TAN » Thu Jan 03, 2008 4:40 pm

If the calculation is the same as it is for the S4 then it's pMAF/0.8 .... which in your mates case gives him 280bhp.
Deus ex machina

ChrisRS4
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RE: Mass air flow results

Post by ChrisRS4 » Thu Jan 03, 2008 7:18 pm

I think 0.77 seems to be what they claim on the seat forums, but that would put the power figure at over 290bhp - beyond the limits of a K04 (unless your mate has a different turbo). I had my S3 dyno'd at Star recently and I think I was getting roughly 260 g/s and about 305bhp but I sold it a few weeks ago, along with the dyno plots and I can't remember exact figures.

PaulyS4
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Joined: Thu Jul 19, 2007 7:24 pm
Location: Gloucestershire

RE: Mass air flow results

Post by PaulyS4 » Thu Jan 03, 2008 8:15 pm

The turbo is a K04 and it has a red dot racing Map. He is thinking of changing the map to an MRC map. That is a very good bhp result for your S3 (305bhp) did you have a standard turbo?
B5 RS4 MTM 420 bhp

Misano RS4 with some MTM magic!!

ChrisRS4
3rd Gear
Posts: 258
Joined: Wed Aug 15, 2007 7:35 pm
Location: Scotland

RE: Mass air flow results

Post by ChrisRS4 » Thu Jan 03, 2008 11:49 pm

Its actually quite a poor figure for the S3 :D It has a GT28RS fitted and usually runs a bit higher. 330-340 depending on the dyno. It had an N249 valve issue so they were doing some logs to see what was up. Probably the only reason I can remember the readings.

PaulyS4
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Posts: 70
Joined: Thu Jul 19, 2007 7:24 pm
Location: Gloucestershire

RE: Mass air flow results

Post by PaulyS4 » Fri Jan 04, 2008 1:54 am

I see alot of the seat boy's run those turbos. Bet it went well when you sorted the problem!!
B5 RS4 MTM 420 bhp

Misano RS4 with some MTM magic!!

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