HELP W/ Nology coil on 400ex

[nelson440]

well i was in the market for a new coil so i went with the nology coil. im having some troubles with it now.. i installed it and when u get to about 1/2 to 3/4 throttle it cuts out and backfires and throws a flame out of the exhaust. I don't know if anyones ever put one on a ex before. i fyou did let me know wuts going on..do i need to rejet? i am also running a big gun cdi box.... thanks

[Honda#4]

if u got your stock box yet slap that on them nology plug wires spit out a big spark im just guessing though cause u can get them for snowmobiles and they make a spark 100 times brighter than a stock wire.

[Rip_Tear]

I like the idea of a flame comming out of the exhaust! :devil:

[PimpC]

he's talking about a backfire:rolleyes: