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Old 06-03-2013, 11:12 AM   #5
jsceash
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Join Date: Aug 2009
Posts: 1,466
Garage
Would a bad O2 sensor cause a high engine temp Bank 2 sensor 2 is a flat line. I forgot that Dyno scan on my PC has scope functions. That sensor gives me about 2 sin waves when you burp the throttle then goes flat again. about .108 volts The trim is about 15% max. all the other are 5 to 60% .047 to .78 volts
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2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
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