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Free minder
Join Date: Nov 2001
Location: Middlessex county, MA
Posts: 9,415
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I tested my rebuilt distributor, and still get no spark at the plugs…very frustrating!
Then I wondered if the coil was weak, I swapped with another one and got the same.
Now I am starting to wonder if all my coils are bad, so I measured them all on the bench:
Primary secondary
My old Bosch 0.17 ohm 835 ohm
MSD blaster#1 0.12 ohm 1210 ohm
MSD blaster#2 0.12 ohm 1180 ohm
It seems like the secondary resistance is low on all these coils. I know it should be 4.5 kohms for the MSDs. So should I get a new coil?
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1978 SC Targa, DC15 cams, 9.3:1 cr, backdated heat, sport exhaust https://1978sctarga.car.blog/
2014 Cayenne platinum edition
2008 Benz C300 (wife’s)
2010 Honda Civic LX (daughter’s)
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