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87we41087
03-31-2005, 02:14 AM
What kind of plugs should i run? i have herd that a cold plug is best to run. I have many upgrades and the car has gone high 10's but not by me. I bought the car about a year ago and would like to know if what he's got in there is the right thing. thanks alot.

Keller
03-31-2005, 02:56 AM
A few suggestions here http://www.gnttype.org/maint/quickref.html

Note that the CR42TS is the Syclone/Typhoon plug, and is not commonly stocked. A R42TS is an OK substitute.

I usually use 43s for street and 42s for heavy track/high-boost use.