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I put 121k miles on the stock plugs and have NGK Tr55s going in. i was woundering about how many miles i could pull out of thies?atleast 30k i hope.
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Re: NGK TR55 lifespan?how many miles?
Yeah, I'd change'em around 30-35K.sigpic
1997 Camaro RS A4
2006 Chevy Colorado
2003 Kawasaki Ninja ZX6-R -
Re: NGK TR55 lifespan?how many miles?
i have atleast 20K on mine with no problems yetComment
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Re: NGK TR55 lifespan?how many miles?
you might be changing the engine before the plugsOriginally posted by 01PewterDropTopComment
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Re: NGK TR55 lifespan?how many miles?
i changed my plugs and wires at 115k.
they were stock, wires and plugs.
i replaced them with NGK TR-55's even though there was no problem with my plugs/wires i wanted to get new.
GM rocks!*Matt
Old people shouldnt use the internet.Comment
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Re: NGK TR55 lifespan?how many miles?
I've been going about 60k on my TR-55's, no problems yet that I notice.
Yeah, I have a new set and should change them out, but I've been lazy and crippled lately.Drivetrain Moderator - "There are no stupid questions, only stupid people!"
2001 Pewter Firebird Y87, M5
Intake, exhaust, just about every suspension part, alum flywheel & ds, Turn One p/s pump and cooler
Go Sabres!Comment
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