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Discussion Starter #1
So im my continuing quest in trying to figure out whats wrong last night so I decided to use the digital tach.

I do have a rear VF motor mount and I expect some shaking but lately its even worse. At cold the engine idles at about 1100-1200 then as soon as it warmed up its dropped down to 800. Hit the gas a few times where the thing even dropped to 700 then even 600. I also even saw 500 :S I tried adjusting the screw on the stock TB and I do have a fs tune with my idle set to 1000rpm but its just not wanting to hold.

Could this be one of the causes with my stumbling at beginning of acceleration.

Any thoughts would be appreciated! Thanks.
 

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Discussion Starter #2
well I replaced the pcv valve, new tb gasket and still not idling properly

my high end power seem to be good it just getting over the 3000rpm
 
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