turbo 02 rsx running lean, HELP!!!

K-Series Programmable ECU Calibration updates / downloads
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mikzize
Posts: 2
Joined: Mon Aug 07, 2017 6:12 pm

turbo 02 rsx running lean, HELP!!!

Post by mikzize » Mon Aug 07, 2017 6:24 pm

before this thing blows, I need some help. I got a turbocharged 02 acura/stock k20a2 thats running lean according to my A/F gauge during idle and I'm to scared to move it. anyway to reduce my air and push more fuel ? here are my specs
presicon turbo, ar63. and 60, turbo log manifold with tail wastegate
stock fuel system, with upgrade AEM 320 pump and 1000cc injectors from grams , running at 91 oct
kpro 2 system , with 02 upstream sensor hooked up , open downpipe

i bought a basemap off of HAmotors , haven't had a tune just yet but I at least want to mod the kpro to a run rich condition so i can drive it to a tuner , please help thanks!

adeeb1395
Posts: 8
Joined: Wed Nov 29, 2017 12:35 pm

Re: turbo 02 rsx running lean, HELP!!!

Post by adeeb1395 » Tue Jan 02, 2018 11:42 am

how much lean? its ok to be 14.7:1 afr at idle.all car will idle lean no matter turbo/supercharged or N/A.
but under boost it should run around 10-11.5 afr

mikzize
Posts: 2
Joined: Mon Aug 07, 2017 6:12 pm

Re: turbo 02 rsx running lean, HELP!!!

Post by mikzize » Tue Jan 02, 2018 2:11 pm

16 17, according to wideband

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