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Logged an MTM box tonight (w/mods)...take a look, tell me what you think.

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Old 12-07-2003, 05:50 PM
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Default Logged an MTM box tonight (w/mods)...take a look, tell me what you think.

Stats:
2001.5 M-box S4
Mods: MTM ECU, MTM downpipes, MTM exhaust, Forge DVs

Look below and tell me what you think. Only thing that concerns me is the boost and the relatively lateness in full boost. Max boost, 1.17 BAR at 4080 RPMs. How does the rest look?

Boost
<img src="http://wuzup.com/wes/pics/logs/boost.gif">

Timing
<img src="http://wuzup.com/wes/pics/logs/timing.gif">

MAF
<img src="http://wuzup.com/wes/pics/logs/maf.gif">

The logged info:
<a href="http://wuzup.com/wes/pics/logs/mtmlog.htm">Actual Log</a>
Old 12-07-2003, 06:08 PM
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Default Boost looks good, timing looks okay (I see 10+ midrange, ~25 max), & airflow is pretty good

Overall, everything looks fine.
Old 12-07-2003, 06:23 PM
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Octane? Air temps?
Old 12-07-2003, 06:31 PM
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Yep, I was thinking gas could be affecting the timing....
Old 12-07-2003, 06:39 PM
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Default Whats up Wes? You didn't sell your new ride did you?

I know you didn't but I was curiou who was sporting all of the MTM gear?

Hope you had a good weekend. Back to the grind!
Old 12-07-2003, 06:45 PM
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93 octane, 42 degrees out.
Old 12-07-2003, 06:46 PM
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Default :-D Nah, this was Stephen's car.

A few of us car guys in the area met up tonight. Before we got together, Stephen and I made a few runs in his mtm car.
Old 12-07-2003, 06:47 PM
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Default What about the time it takes to get to max boost? Should it be at 4080 rpms?

I always saw it much earlier on my APR chip. ??
Old 12-07-2003, 06:57 PM
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Default It all depends when you start flooring it. You will always see requested come on before actual.....

The boost looks fine IMO. Based on your post of 93 octane and 42 degrees, I would think you would have a touch better timing. Either way, not bad at all. Just go out and enjoy
Old 12-07-2003, 07:08 PM
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Default Info On Car...

Well it was my car and Wes was nice enough to do the logging with his VAG and post it here.

the car is:
MTM Stage 3:
-MTM DP's
-MTM Catback
-MTM Chip
-K&amp;N Filter
-Bosch Platin Plugs
-5bar FPR
and:
-Forge DVs
and other non-engine related stuff

01/10 Build M-Box 6spd

Before the Pull the car had been run hard with two other pulls and I had to show some moron in a Lincoln what was up :-). In this cold weather is a little heat soak still an issue?

Thanks,
Stephen


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