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Old 07-07-2009, 02:42 PM   #5
Speedy1975's Avatar
Drives: 2009 Dodge Challenger
Join Date: Apr 2008
Location: Middle Tennessee
Posts: 1,398
I'd like to see AFRs added to the graph to see how the stock tune looked.

Also, what did you do about CEL from the rear O2 sensors? Just ignored it I presume?

That's extremely loud without cats to boot.
2009 Challenger R/T
- Arrington Forged 6.0L and Magnacharger Supercharger - 553RWHP 627RWTQ

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