Hotter spark on an older wolverine.

[johndeere_g]

My 03 calls for a dr8ea ngk plug, I was not able to find an aftermarket "hot" coil so I just bought a hotter plug, ngk is the only company that goes down in # for the hotter plug, so in my case a dr7ea runs great in my wolverine and gives a little extra oomph. :idea:

 

[texaswolverine]

hotter is better