all th400 people inside:need help
04-10-2005, 12:51 PM
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all th400 people inside:need help ok guys went from m6 to th400,with 4k stahl,car runs good and all just wont turn up like it should real sluggish,the only thing left i havent hooked back up is speedometer,will this not being hooked up affect pcm functions,any help is appreciated,i am bout to go crazy please help thanks, 
04-10-2005, 01:48 PM
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Originally Posted by sprayinss
ok guys went from m6 to th400,with 4k stahl,car runs good and all just wont turn up like it should real sluggish,the only thing left i havent hooked back up is speedometer,will this not being hooked up affect pcm functions,any help is appreciated,i am bout to go crazy please help thanks,
If it's sluggish, maybe you're running too rich. Check your O2's for fouling or maybe you need a dynotune. I'm not sure how well a M6 PCM program does with a TH400. My throttle response improved tremendously after the A/F ratio was flatlined at ~12.5.
