NGK Spark Plugs
Thread Starter
Instructor
Joined: Apr 2003
Posts: 174
Likes: 0
From: Fairfax VA
NGK Spark Plugs
Hello Team,
I'm replacing plugs in my 98 w/ 52K miles and am going with what appears to be a popular CF choice, the NGK TR55s, however what they had at the local parts store were TR55GP (stock 3403).
Does the GP mean anything . . . platinum? These are the platinum ones, not copper, so should these be okay?
Thanks,
C32B
I'm replacing plugs in my 98 w/ 52K miles and am going with what appears to be a popular CF choice, the NGK TR55s, however what they had at the local parts store were TR55GP (stock 3403).
Does the GP mean anything . . . platinum? These are the platinum ones, not copper, so should these be okay?
Thanks,
C32B
Drifting
Joined: Dec 2006
Posts: 1,523
Likes: 5
From: Holly, Michigan
The GP's (platinums) will last longer than the V power (copper) plugs, however, copper is better for performance...I just finished installing NGK TR55IX (Iridium) which offer slightly better performance than the platinums...
Melting Slicks
Joined: Dec 2006
Posts: 2,367
Likes: 0
From: East Oakland CA
