Has anyone Tried HKS M Series Super Fire Racing Spark plugs?
i was looking around and found these....i was wondering if anyone here tried them out yet. or any thoughts about it.
http://www.mazdaboys.com/HKS_M_Serie...0003-m45re.htm |
All four Heat Range 9? I don' t see any description between leading an trailing.
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I use them, the leading is 9 and trailing is 11. They work fine as long as the car is driven the way its suppose to be. I have no problems with start up with them.
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Originally Posted by 9krpmrx8
(Post 4082260)
All four Heat Range 9? I don' t see any description between leading an trailing.
http://www.mazdaboys.com/HKS_M_Serie...003-m55rel.htm i supposed the other link is for the trailing plugs also they sell multiple different versions of them just scroll down untill you get to the spark plugs http://www.mazdaboys.com/Engine_Parts_s/246.htm |
Originally Posted by NgoRX8
(Post 4082268)
I use them, the leading is 9 and trailing is 11. They work fine as long as the car is driven the way its suppose to be. I have no problems with start up with them.
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Originally Posted by 9krpmrx8
(Post 4082270)
I should have know you would have HKS plugs :lol:
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I had them wayyyy b4 u guys did :P
like Ngo said, its 9 and 11, so it's colder, much colder than stock. so in the other words, it totally sucks for city driving, my plugs had carbon all over in just about 5K miles. so I dump them and re-use Stock NGK. but it did made a few extra pony, that's what my butt dyno told me :) |
Originally Posted by nycgps
(Post 4082710)
I had them wayyyy b4 u guys did :P
like Ngo said, its 9 and 11, so it's colder, much colder than stock. so in the other words, it totally sucks for city driving, my plugs had carbon all over in just about 5K miles. so I dump them and re-use Stock NGK. but it did made a few extra pony, that's what my butt dyno told me :) |
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