weak spark !

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Tricky
Posts: 42
Joined: Tue May 27, 2014 12:52 am
My Bike: ZXR400

weak spark !

Post by Tricky »

what could be the cause of a very weak spark on all four plugs?
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banner001
Track day God
Track day God
Posts: 2589
Joined: Sat Sep 24, 2011 3:27 pm
My Bike: ZXR400 L4
Location: Nuneaton

Re: weak spark !

Post by banner001 »

Bad plugs, bad ht cables, incorrect resistance of coil packs, poor engine to battery earth, poor battery
UK ZXR400 L3 (1993) - Fully restored and on the roads, my green beast!
JPN ZXR250 A2 (1990) - Revs to 19,200rpm... 'nuff said :smt003
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