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11-07-2019, 06:24 AM
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#11 |
 Drives: 06 2ZR Turbo Yaris RS Join Date: Aug 2017
Location: Fredericton, New Brunswick, Canada
Posts: 2,384
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Street Tuning
Well, more like highway tuning. I had been noticing that my AFRs were starting to lean out slightly under hard acceleration on the highway from about 100 km/h up. The car would start to lean to ~ 12.8:1 - 13.00:1 and then it would drop to 11.5 as WOT continued. Last night I brought my laptop on our short trip. My son had it on his lap and I had him tweak the fuel cells by adding fuel in the lean areas. We spent about 20 minutes under different WOT speeds and smoothed the map out. There's still a bit to do, but the leanest we saw under full throttle through the rev range was 12.0:1. He really enjoyed doing this. I was proud of my little man.
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 2006 Yaris 5 Door RS 2ZR-FE (2011 Corolla 1.8L) Swapped, Automatic, T-28 Turbocharged (8 psi), HSD MonoPro Coilovers, DIY W/M Injection, custom 3" cold air intake, custom 2.5" exhaust, TRD rear sway bar, Penguin Garage 13mm spacers (rear), custom Civic front lip, full repaint, Android 6.0 7" touchscreen, Rockford Fosgate speakers, tweeters, NVX underseat subwoofer https://www.instagram.com/2zr_turbo_yarisrs/ |
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