APR Chip Boost Numbers

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Nov 9, 2004 | 06:12 PM

XCLR8TT

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APR Chip Boost Numbers

I'm running an APR chip on my 2000 180 Quattro coupe. I was testing things out this weekend after the TTDA install so I through a tank full of 100 Octane, changed my chip over to the 100 Octane program and noticed the boost never peaked above about 12 psi. When I'm running in the 91 chipped mode I peak at around 17 psi. What's up with this? I'd have expected to see similar or higher numbers.

Nov 9, 2004 | 06:20 PM

TTTEXAN

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That does seem wierd..Im running REVO with 93 octane and boosting at 20 with 180 FWD

Nov 9, 2004 | 06:35 PM

TTschwing

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Sure you didn't accidentally switch to the stock program Steve?...

They can be put in in any order...
The positions May be scrambled!

Nov 9, 2004 | 06:38 PM

XCLR8TT

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Re: Sure you didn't accidentally switch to the stock program Steve?...

I don't think so, but I'll have to check next tank. (at $4.33/gal I don't run it all the time). I'm heading to the track this weekend, so I'll double check the numbers. It's possible that it dropped back to stock for one reason or another.