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Jabes1 · 08-04-2013, 06:16 PM

No O2 sensor in the collector is a huge problem for any fuel injection! Weld a bung on and you will probably notice a huge difference LOL. That sensor is there for fuel trims +/-10% You're running on a super safe rich map.

08-04-2013, 06:16 PM	#70
Jabes1 Registered User Join Date: Jan 2013 Location: Apple Valley, CA Posts: 276	Re: 20 mpg hijack thread No O2 sensor in the collector is a huge problem for any fuel injection! Weld a bung on and you will probably notice a huge difference LOL. That sensor is there for fuel trims +/-10% You're running on a super safe rich map.