I just wanted to let everyone know I used these plugs and my sled and it started about 150% better then it did with the stock plugs. It also ran much cleaner. It improved the idle as well.
Silver
Expert
I used them last winter with the same results as Jt.I highly recommend them.
YAMAHOWIE
VIP Member
Do any of you know the iridium number off hand ?? -- Thanks !
SnowBandit
TY 4 Stroke Junkie
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Where did you get them...
the part number is cr9eix this is a ngk plug. I got mine fron hauck. I think you can order tehm from any NGK dealer.
Mighty
TY 4 Stroke God
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23 Sidewinder SRX
Murrays auto sells them for about $5.50 each. That's where I bought mine last year.
Silver
Expert
NAPA
BigDog05
VIP Member
There is an old post back on 3/17/04 titled Bosch 4 + Platinum plug. DYNAREX states that FREDDIE tested the CR10EK plugs and the NGK CR9eix plugs. Results were that the CR10EK made the most horsepower and CR9eix actually lost horsepower.?????
DYNAREX
Expert
you are correct -thats why you da big dog
dynarex
dynarex
