Thread: My08 STI
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Old 03-04-2015, 12:50 PM
seagull seagull is offline
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Quote:
Originally Posted by s20525xxx View Post
Quick question, looking at all these dyno graphs, most running 12 or high 11 afr. Is it because o2 senser is connected to the tailpipe, which coyld be 0.5-0.8 leaner. Is just hard to believe 12 afr is safe for some of the high power figure. Plz enlightene me.

using the Perth-WRX mobile app
Have you asked Mao ? He does have a degree on the subject


EFI University | Electronic Fuel Injection systems
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