99 MS3 Basic - rev Built. Car slower than when on Stock ecu - Miata Turbo Forum - Boost cars, acquire cats.

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Old 09-03-2013, 10:07 AM   #1
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Default 99 MS3 Basic - rev Built. Car slower than when on Stock ecu

Hello guys,

Just got back from my local time attack event, first event with the new ECU in the car and I'm rather disappointed. I was 1.5 secs off my previous best time (on stock ecu). I looked at my aim solo data and on the 2 long straights I was down 8-9mph. My timing 29 degrees at 100kpa.

At first I was having issues with knock sensitivity. So I backed down those settings from .86 to .40 so it wasn't pulling 10 degrees at 5000 to redline. The logs looked better it wasn't pulling timing but still couldn't make a better time.

I've just street tuned the car.
-engine mods-
msm intake cam
toyota COPS
RB header
2.5" exhaust
01+ up pistons
93 oct

Any ideas?
Attached Files
File Type: table _2013-09-03_08.00.28.table (2.4 KB, 112 views)
File Type: table timing.table (3.8 KB, 102 views)
File Type: msq nates tune 99.msq (176.9 KB, 185 views)
File Type: msl log.msl (631.0 KB, 76 views)
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Old 09-03-2013, 10:13 AM   #2
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oops mods can you move this out of the mspnp to regular MS section.
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Old 09-03-2013, 12:28 PM   #3
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Ideas? Sure:
actually tune the car to make more power.
this may involve a dyno so you can actually see if you're gaining power or not.
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Old 11-04-2013, 03:08 AM   #4
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Have you verified base timing? If not then get to it. Have you used autotune?
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Old 11-04-2013, 04:56 PM   #5
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Yes N yes I'm not dumb.

I added a good amount of timing in the middle of timing map to be closer to the stock timing map. Still just have street tuned it am going to dyno tune it this coming spring N see what it's making power wise.
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