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Old 08-30-2005, 09:14 AM   #1
MarkFank
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Default OK, first shot at graphing block 115.

I did a WOT run this morning. I noticed I was getting over 10 psi of boost (which seemed a bit high for stock) after installing the AWE gauge.

I think everything is normal except I am getting some pretyy high spikes at shift points. Is this normal? Any input?

This is a stock ECU, altitude approx 4,800 ft & it was 63 degrees. It was really hot yesterday (95+) & I was getting slightly higher readings on the gauge.


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Old 08-30-2005, 09:16 AM   #2
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Default bad dv's ? .. just do 3-rd gear WOT logs .. not every gear all together.

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Old 08-30-2005, 09:18 AM   #3
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Default Second. Spikes on the shift are usually due to DV issues.

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Old 08-30-2005, 09:30 AM   #4
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Default What equation are you using to convert mBar to psi?

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Old 08-30-2005, 09:31 AM   #5
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Default Good to know. Thanks! The DVs are 710Ns put in by prior owner so I'm not sure how old they are.

Pretty easy & cheap to replace.
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Old 08-30-2005, 09:33 AM   #6
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Default mbar - 840 (idle pressure at my altitude or 1,000 if at sea level) then multiply by .0145

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Old 08-30-2005, 09:58 AM   #7
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Default Easy to test the DV's.

After DV is out of the car, push up on the piston with a pen or something. Push it all the way up and cover the nipple with your finger. The piston should stay up as long as the nipple is covered.
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Old 08-30-2005, 10:40 AM   #8
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Default Good info.

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Old 08-30-2005, 10:40 AM
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