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weird idle NEED HELP :(

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bNasty

10+ Year Contributor
669
5
Jan 15, 2009
Chantilly, Virginia
alright so tonight i decided i was going to swap back in my stock injectors. Im at home for the weekend from school and i was having issues tuning my FIC 1050s so i thought i would swap in the stock injectors. It seems everything has gone crazy. My idle is ridiculously high and it pulses. could this be a vaccum leak at the injectors or what? Im using the same seals and it didnt do this earlier today. Here is a log in dsmlink
 

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Looking at your TPS offset and scale it seems like its way off do another log with your iscpostion, also adjust your tps sensor to .63 volts.

Stock injectors? im guessing 450s so try setting your global fuel at -1.2?

Your wideband is pegged at 10 in the log, what about on your gauge?

You also seem to be bouncing in and out of closedloop for some odd reason....
 
Swapping to your stock injectors was not the correct course of action. You need to just spend more time on the 1050s.

It looks like you are way lean in that log. I would suspect a vacuum leak from around the injectors since that is the last thing you did.
 
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