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Tyson Schmidt Tyson Schmidt is online now
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Join Date: Nov 2001
Location: Burbank, CA
Posts: 4,580
Pull the distributor cap and make sure the rotor advance mechanism is moving freely.
If not, it will cause errant spark at high rpm, since the DME is advancing the spark but the rotor is not keeping up, causing it to jump to the previous terminal.
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'69 911E coupe' RSR clone-in-progress (retired 911-Spec racer)
'72 911T Targa MFI 2.4E spec(Formerly "Scruffy")
2004 GT3
Old 10-02-2020, 07:08 PM
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