Plugs!!!!

[sorenson1610]

Put the 10s back in..... Believe it or not, they sell them at Advance Auto for about $6.25 each!

Yup that's were I got my replacement set too. Kinda surprised they had them

 

[HOMEHARDWARE65]

I would just stick with the stock plugs. I saw first hand that the 10's loose 2hp over the stock plugs on the dyno. This was on a stock nytro and apex.

That's amazing because everyone else on this site has seen "first hand" a slight gain on a dyno that's ever witnessed a run.

talk to dave marshal at hurricane performance. he has all the speed records on snowmobiles and knows these motors inside and out and know what makes these motors make power. he put the cr10 ek's on the dyno along with the 9's and the 10's lost 2 hp.

 

[dox06]

plugs

ok i will end up with new 10's. I got mine from advanced auto too and think i paid 20.00 for all three. thanks guys. Do I try and clean and heat the old 10's i fouled??????

 

[Apex2006]

Re: plugs

ok i will end up with new 10's. I got mine from advanced auto too and think i paid 20.00 for all three. thanks guys. Do I try and clean and heat the old 10's i fouled??????

Nope, throw them away....