Nissan 370Z Forum - View Single Post

draper · 11-30-2010, 10:11 PM

I think this might be the reason why Sasha's tune wouldn't work:
"Regarding the AF graph – we were using the COBB to monitor AFRs, and their data logging does not offer graphs! They were in the 13.2’s to 13.0:1 at peak rpm."

Most tuners use sniffer that is hung to the exhaust or the HFC bung for accurate readings.

11-30-2010, 10:11 PM	#52 (permalink)
draper Base Member Join Date: Nov 2010 Location: ontario, canada Posts: 32 Drives: g37 Rep Power: 14	I think this might be the reason why Sasha's tune wouldn't work: "Regarding the AF graph – we were using the COBB to monitor AFRs, and their data logging does not offer graphs! They were in the 13.2’s to 13.0:1 at peak rpm." Most tuners use sniffer that is hung to the exhaust or the HFC bung for accurate readings.