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Discussion Starter #1
well i just wanted to know if unplugged 02's will hurt track times compared to hooked up and working o2's ? Thanks !
 

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mine had really bad drivability, why would you want to do that? i was in the middle of a turbo install and only put 2 bungs in the down pipe instead of 3 so i put 2 plugs in and a wideband
 

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At the track the 02's are useless. So if you talking full throttle going down the track I would say no.

Anything less then FT then yes they make a huge difference.

I would just keep them plugged up though, just idling is a pain in the ass without them
 

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Discussion Starter #4
pretty much wondering about wide open zt the track ! well i heard that your wide open fuel trims are based off of o2's driving around, well if mine are bad and not reading then that might have my wide open trims off !
 

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When I unplug my O2's my wideband reads 16+ on the air fuel.
 
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