Ignition Coil

[ezdaar]

I have installed MSD coils on every vehical I have owned. Never had one problem.
When I feel I need them on current Denali, and can justify the cost, they will go on it aswell.

 

[haks310]

Yeah, the DynaPros are at the top of my last right now. Had looked at the Yokohama Geolanders and the Firestone Destinations. How is the wear on yours?

 

[95escahoe]

Yeah, the DynaPros are at the top of my last right now. Had looked at the Yokohama Geolanders and the Firestone Destinations. How is the wear on yours?

Well I picked them up late last fall and I went out before and put a penny in the tread heads down and the tread comes up to the top of his chin, they haven't worn alot, still plenty of tread left, if you want the exact mileage ive put on them I could figure that all out

 

[95escahoe]

you might see a little better MPG increase as its throwing a hotter spark.

I did i went from getting 10.5 mpg city to 12mpg city pretty much drive city all week and like a 1/4mile on the highway, nice little improvement, gotta figure out what I get on the highway this weekend.