06-18-2009, 01:19 AM
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#9 (permalink)
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Enthusiast Member
Join Date: May 2009
Location: Oildale, CA
Posts: 412
Drives: 2013 911 4S
Rep Power: 417
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Quote:
Originally Posted by initialgemini
Thanks 
How aggressive is the tune? I skimmed over the thread and couldn't really find a clear answer. Any graph with the A/F ratio along side? |
I have a graph of a single run after remap with A/F ratio. didn't scan it. It's not agressive (lean). The agressiveness is in the ignition advance. I think that info is proprietary. (from memory) The a/f runs similar to stock up to around 6,000 rpm. The re-map is around 12.5:1 at 3k rpm and 12.0 at 6k, then dips to around 11.8 at redline vs. the stock tune trending up to a little over 12.0 at redline. So it is rich to keep temperatures down and power increases coming from timing advance.
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