NOS colder plugs. How, where?
Thread Starter
Racer
Joined: Jun 2005
Posts: 397
Likes: 1
From: Erie PA
NOS colder plugs. How, where?
Thinking of increasing from a 100 shot to a 150-175. It is recommended to go to a 1-2 heat range cooler plug.
Honestly I don't know what to ask for. I go to Advance and Auto Zone and ask them and they say "huh".
Can someone clarify what exactly a colder plug is and where or how to ask. I believe the range has to do with the temp of the ceramic insulation.
Dave
Honestly I don't know what to ask for. I go to Advance and Auto Zone and ask them and they say "huh".
Can someone clarify what exactly a colder plug is and where or how to ask. I believe the range has to do with the temp of the ceramic insulation.
Dave
Melting Slicks
Joined: Jul 2006
Posts: 2,269
Likes: 480
From: Salmon Arm, BC
Hello,
If you are using champion plugs (or most domestic manufacturers) going down on the number is a cooler plug. RV15YC is a cooler plug than a RV17YC. If your using Ngk plugs (or most japanese manufacturers)you have to go up on the number for a cooler plug.
Hope this helps.
If you are using champion plugs (or most domestic manufacturers) going down on the number is a cooler plug. RV15YC is a cooler plug than a RV17YC. If your using Ngk plugs (or most japanese manufacturers)you have to go up on the number for a cooler plug.
Hope this helps.
