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Old 01-31-2018, 12:45 PM   #3 (permalink)
twj347
EcoModding Lurker
 
Join Date: Dec 2008
Location: Western Canada
Posts: 46

2015 WRX - '15 Subaru WRX
90 day: 30.63 mpg (US)

2008 Suzuki SV650SA - '08 Suzuki SV650SA
90 day: 60.81 mpg (US)
Thanks: 1
Thanked 11 Times in 10 Posts
Quote:
Originally Posted by elhigh View Post
I haven't read your tech post (but it's nearly lunchtime and I will), did you include a periodic cookoff cycle to regenerate your catalytic converter?
No, I hadn't thought of doing that. Would this be purely to reduce emissions? The stock tune seems to cycle from lean to rich maybe once every few seconds or so. The logic for this is not accessible with my engine management software, so I don't think it would be possible to do that with my tune. The car still runs "clean", i.e. it passes the sniff test, but obviously NOx emissions will be higher with my lean burn tune. I live out in the boonies though, so reducing emissions is not a really high priority for me.
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