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Burnt valve, rebuilt head w/ ITR cams, now horrible gas mileage?!?!?!

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Old Sep 10, 2007 | 07:30 PM
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Azn Kenny's Avatar
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Default Burnt valve, rebuilt head w/ ITR cams, now horrible gas mileage?!?!?!

So I burned a valve during a road trip and had to limp it home, ran kinda rich the whole way back (30 min drive).

Pulled head off, replaced all my valves, installed ITR cams and valvetrain, all new gaskets.

After I got it running I did some full throttle afr tuning but now my partial throttle afr is in the 11's! It was not like that and I made no changes to my partial throttle numbers at all! What gives??
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Old Sep 11, 2007 | 01:51 PM
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Azn Kenny's Avatar
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Only thing I can think of is that I fouled out my O2 sensor and now it's reading inaccurately...
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