Thread: TIMING concerns
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smurfbus smurfbus is offline
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Join Date: Aug 2009
Location: Europe
Posts: 1,481
These engines work on wide range of timing and afr. When it cuts what is the afr? It might be too rich to ignite when on boost ramp and lower rpms!

I run 10 to 15 btdc on idle and from 13.5 to 14 afr on idle. The only misfire or revlimit like experience I have seen is from too rich and thats close to 10 afr with msd6a. Now that I have removed msd it might hit earlier/leaner?
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79 930: HX40S#16, MS3pro+ID1000+044+E85, Ignition: 123/TUNE/MSD6A, True split BB, 2*turbosmart38
Old 06-13-2013, 11:21 AM
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