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> Use of Points to trigger MSD
moorepower
post Jun 16 2016, 03:43 PM
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How many are using factory points to trigger MSD? It eliminates almost all the burning of the points, because the only current is being used to trigger the ignition module.
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veekry9
post Jun 16 2016, 05:32 PM
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Drilling out and 'inserting' the head in situ:
Roll cylinder to tdc on intake stroke.
Apply high vacuum,by venturi device.(not a vacuum cleaner!)
Drill out remainder of plug to minor thd dia.
Extract steel chips and electrodes magnetically.
Inspect cylinder for chips visually,by borescope.
Plug bottom end of hole with heavy grease or vaseline.
Grease your drills.
Drill out remainder of plug to pitch dia.
Vacuum the grease plug out and replace.
Attempt to remove remaining helix,use heat.
Drill to major plug dia.
Vacuum the grease plug out and replace.
Drill to insert minor dia.
Vacuum the grease plug out and replace.
Tap insert thd.
Inspect cylinder for chips visually,by borescope.
Clean thd with acetone and or brake cleaner.
Install insert with hitemp ceramic epoxy.
Inspect cylinder for chips visually,by borescope.
Apply high vacuum,by venturi device.
Install new plug,with antisieze.
Repeat for every broken plug.
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