Boost on gauge, but Zero boost in logs

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Jul 24, 2007 | 07:24 AM

ImolaMike (Jax, FL)

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Boost on gauge, but Zero boost in logs

New to ECUx, logging, and fixing my own probs. So any advice would be really appreciated.

2000 TIP b-box /w APR v5 Stg2+ code.
Noticed car was running and building boost slow (0-100 in 16s). No leaks found after PT. Swapped 710b for 710n, and i got back the InstaBoost tm. But still no power. I ran ECUx (121 prop file) for the first time and I got back a flat line for actual boost.

Signs and buddies advice point to N75. or maybe wastegate lines? Any other suggestions?

Jul 24, 2007 | 07:39 AM

S4lorn

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Do you get other data on ECUx (throttle, egt, etc.)? Are you using Marks templates?

Jul 24, 2007 | 09:26 AM

ImolaMike (Jax, FL)

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yep used Mark P's templates.... here are the logs

I had trouble running his clean data macro, but the graphing seemed to work fine.

<a href="http://mcostello.fusioncentral.com/logs/">Logs are here</a>

thanks

Jul 24, 2007 | 09:40 AM

Nigel (no more S4)

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you've got boost on the gauge?? Because it isn't requesting any?

or at least, it's asking for next to nothing looking at your raw data

Jul 24, 2007 | 09:56 AM

ImolaMike (Jax, FL)

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16 on gauge, I agree logs are wierd can't fig out why

...spikes to 20 (higher than I'd like on K03s, MBC in the works) and holds like a champ at 16.

I put in brand new DVs and have done a pressure test /w 17psi. No probs there.

Car does not act like it is getting much if any boost, slow to 100 and no boost kick.

VAG shows no engine codes.