NGK TR6 spark plugs
#1
08-21-2013, 11:05 AM
NGK TR6 spark plugs
The ngk tr6 is the same as the autolite 104 which is two steps colder from stock.. Is there any disadvantages of running this cold of a plug? mods in my sig
#2
08-27-2013, 10:17 PM
I Have Slightly Modified My Motor - Do I Need a Colder Spark Plug?
"A good rule of thumb is, one Heat Range colder for every 75–100hp added." - NGK
"A good rule of thumb is, one Heat Range colder for every 75–100hp added." - NGK
#3
08-28-2013, 07:06 AM
Join Date: Sep 2008
Location: Southeast PA
Posts: 25,136
If you are boosted and modifying, then yes there is a benefit to going to a colder plug.
You don't want the car to detonate at the wrong time, and a colder plug can help with your KR and allow you to adjust the timing.
You don't want the car to detonate at the wrong time, and a colder plug can help with your KR and allow you to adjust the timing.
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