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by TheScott
25 Jul 2016, 14:41
Forum: C30, C70 2006+, S40 & V50 2004 ½ +
Topic: 2011' C30 running lean under boost
Replies: 1
Views: 1580

2011' C30 running lean under boost

Hey guys!

The other day I had my car dyno'd and the car made the numbers as rated, if not better. But one thing we all saw as concerning was it's AFR. under boost, it held 14.7 AFR till redline. Generally, I thought turbo cars, these in special, should be around 11-12AFR under boost. Please correct ...