AWE OTS Stage 3 Logs
06-16-2008, 01:49 PM
#11
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Just changed Fuel Filter when the Stage 3 work was done.
Only have about 600 miles since Stage 3 work. My
Block 32's (LTFT's) were very close to zero. IIRC they were right around +1% or so on both banks.
Block 32's (LTFT's) were very close to zero. IIRC they were right around +1% or so on both banks.
06-16-2008, 01:53 PM
#12
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If you are running lean from a bad fuel pump, that could explain your timing and acceleration...
Your boost curve is basically on par with off-the-shelf AWE stage 3 although it's hunting a bit more than I'd expect. They definitely gradually increase requested to redline, though.
Theoretically, you should get more boost request if your timing improves as a result of more fuel via swapped fuel pump assuming that is leaning you out. You did not post your correction factors (timing retard), but as they go up your timing request will go down and vice versa to a point.
Theoretically, you should get more boost request if your timing improves as a result of more fuel via swapped fuel pump assuming that is leaning you out. You did not post your correction factors (timing retard), but as they go up your timing request will go down and vice versa to a point.
06-16-2008, 01:56 PM
#14
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I'd start by changing the fuel pump. It's never a bad idea to upgrade to a better pump IMO, and your
data seems to indicate a dying fuel pimp from what I can tell. If you have access to a wideband 02 sensor, that information could be helpful as well.
06-16-2008, 02:11 PM
#15
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Some more graphs
I hope these are the ones you are looking for. As previously mentioned I really don't know how to read a lot of these graphs. Trying to learn quickly, but trial and error.
<img src="http://render-2.snapfish.com/render2/is=Yup6aQQ%7C%3Dup6RKKt%3Axxr%3D0-qpDofRt7Pf7mrPfrj7t%3DzrRfDUX%3AeQaQxg%3Dr%3F87KR6 xqpxQPPGxJoexno0xv8uOc5xQQQloJJoQoJlnqpfVtB%3F*KUp 7BHSHqqy7XH6gX0QoQG%7CRup6JaJ%7C/of=50,590,356">
<img src="http://render-2.snapfish.com/render2/is=Yup6aQQ%7C%3Dup6RKKt%3Axxr%3D0-qpDofRt7Pf7mrPfrj7t%3DzrRfDUX%3AeQaQxg%3Dr%3F87KR6 xqpxQPPGxJoexno0xv8uOc5xQQQloJJlQaQn0qpfVtB%3F*KUp 7BHSHqqy7XH6gX0QoQe%7CRup6Jao%7C/of=50,590,355">
<img src="http://render-2.snapfish.com/render2/is=Yup6aQQ%7C%3Dup6RKKt%3Axxr%3D0-qpDofRt7Pf7mrPfrj7t%3DzrRfDUX%3AeQaQxg%3Dr%3F87KR6 xqpxQPPGxJoexno0xv8uOc5xQQQloJJoQoJlnqpfVtB%3F*KUp 7BHSHqqy7XH6gX0QoQG%7CRup6JaJ%7C/of=50,590,356">
<img src="http://render-2.snapfish.com/render2/is=Yup6aQQ%7C%3Dup6RKKt%3Axxr%3D0-qpDofRt7Pf7mrPfrj7t%3DzrRfDUX%3AeQaQxg%3Dr%3F87KR6 xqpxQPPGxJoexno0xv8uOc5xQQQloJJlQaQn0qpfVtB%3F*KUp 7BHSHqqy7XH6gX0QoQe%7CRup6Jao%7C/of=50,590,355">
06-16-2008, 02:33 PM
#17
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By timing stinks do you mean there is not much timing added in?
Are you saying there is more power to be had by adding more timing? Can you educate me on what you are seeing?
06-16-2008, 03:30 PM
#19
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Nothing was showing up in the logs at all. I think what it boils down to is
an inaccurate reading from the sensor - perhaps it reads low until enough pressure is forced against it to reveal a resading - at which time it spikes and the computer sees an over boost and actuates the N-75 or throttle-cuts to compensate. AWE is well aware of this particular SNAFU with my car. My first dyno charts looked like Couver's boost provile exaxctly... up and down, up and down, etc...
It did not show up on VAG so that's why we replaced everything else first. It was frustrating...
It did not show up on VAG so that's why we replaced everything else first. It was frustrating...
