Quote:
Originally Posted by FrsDuke
Yup logged using OFT. This is however on the 1.34 OFT stage 1 tune so may be completely meaningless here. Still makes me wonder if the car will adjust toward richer afr over time, and if doing so would negate the power gains. Hard to do umpteen long term tests on so many configurations to find out. I think you're testing is still going to give us the best info we can hope for.
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Yep. We do have some logs and pulls from the OFT stage 1 on our car in totally stock configuration, so when we get to those, it might be worth a comparison.
Like you said, it's impossible to do back to back to back testing and elminate variables if you need to put a ton of miles on the car between setups. Weather, gas, dyno conditions, driving type can all change. Obviously, we reset the ECU before doing the stock 'baseline' runs as well.
When we think we've got our design nailed down, we'll definitely put a ton of miles on it and see how she behaves.
EDIT: I just checked our charts of the stock vs stock stage 1 pulls and the OFT definitely keeps AFRs more steady through the pull, but also lower through the middle of the powerband by around a single point.
Matt Beenen
Engineering