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Old 07-28-2003, 06:33 PM   #1
jackansi
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Default TPS calibration on UTEC

I did the math like whats written in the manual and my TPS max voltage should be 3.96 for 100%. the UTEC doesn't let me enter anything but to a tenth. So I'm either at 98% or 102% (3.9 vs 4.0). (I might be wrong about the numbers since its been a few hours since I looked, I got side tracked).

Which would be better to use, the one that works out to 98% or 102%?
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Old 07-28-2003, 10:13 PM   #2
Mildmanneredman
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It's better to be a little over 100%. I usally hit 102-103%. Of course this doesn't matter if you have the same boost values in the 90 and 100% colums.
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Old 07-29-2003, 12:06 AM   #3
QA Guy
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Mildmanneredman is right. You lose out on the use of the 100% column if you cannot hit at least 100% WOT according to the TPS.
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Old 07-29-2003, 12:48 AM   #4
jackansi
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Thanks for the replies. I guess I'll be changing it in the morning
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Old 07-29-2003, 01:56 AM   #5
PaulRex
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yeah I'm at 102% too, it's kinda like turning the volume up to 11
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Old 07-29-2003, 03:20 PM   #6
zaxrex
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Quote:
Originally posted by PaulRex
yeah I'm at 102% too, it's kinda like turning the volume up to 11
Long live Spinal tap!
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Old 07-31-2003, 01:21 AM   #7
jackansi
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I actually think it made a slight difference. The manual says as close to 100% as you can get but they didn't say high or low
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Old 07-31-2003, 12:39 PM   #8
PaulRex
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Quote:
Originally posted by jackansi
I actually think it made a slight difference. The manual says as close to 100% as you can get but they didn't say high or low
Technically it will only make a difference with the boost map, the fuel or timing map will not be affected if the tps sensor only reads 98% in the dashboard because it is not TPS based. Only the bost map is soley based off of Throttle position.
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