3wheelrider
01-21-2011, 10:31 AM
Has anyone used one on their ATC 250r? Would it help make any noticeable improvement performance wise?-(assuming it gives more spark than stock).
-Also, would a 25 yr. old stock oem ignition coil just not perform like a new oem one? Does the spark actually weaken at all-(after all this time?) :wondering
-Also, would a 25 yr. old stock oem ignition coil just not perform like a new oem one? Does the spark actually weaken at all-(after all this time?) :wondering