View Full Version : Possible faulty MAF
blownss06
February 20th, 2010, 03:36 PM
My tuner told me that my MAF may be faulty. He said its a little off. Anyways I dont want to buy a MAF if i dont have to. I attached my last log, which is when he told me.
7221
mr.prick
February 20th, 2010, 04:14 PM
You hit the top of the MAF scale and LTFTs are quite high.
I'm going to guess that this is FI, if so you might want to think about using a COS.
WBO2 data will help in the future as well seeing how high LTFTs are.
Add commanded AFR to your PID list.
blownss06
February 20th, 2010, 04:21 PM
Yes I am running a magancharger@7psi. What you said is all chinese to me somewhat. I know what LTFT. Dont know what COS is and my AFR is high right know (10.5 AFR). I am waiting on my V1 to get back to me so He can adjust. Question is, is my MAF bad. Should I change it?
Thanks
mr.prick
February 20th, 2010, 05:28 PM
You hit the top of the scale, I don't think it's bad.
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