need help w/ spark plugs
Thread Starter
Drifting
Joined: Dec 1999
Posts: 1,361
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From: medina ohio
Cruise-In I Veteran
need help w/ spark plugs
which ac plug do i need for the 91? the auto zone and walmart computers say r45ts but they are not the correct style with the long threads and washer, theyre the tapered style. so which ac plugs do i need so i can go get the correct ones in the morning?
Race Director
Joined: Oct 2000
Posts: 16,477
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From: Enter Post Count Here
Re: need help w/ spark plugs (patgizz)
'87 uses FR3LS, I'd assume its the same, but the heads did change in 1988, so it may not be.
The Chevy dealer is the best place to get plugs, same price as Checker, but much more accurate.
The Chevy dealer is the best place to get plugs, same price as Checker, but much more accurate.
Melting Slicks
Joined: May 2000
Posts: 2,029
Likes: 63
Re: need help w/ spark plugs (NoWorries)
> '87 uses FR3LS, I'd assume its the same, but the heads did change in 1988, so it may not be.
Yep, your right when you assume you might be wrong... ;)
The correct AC plug for 88-91 is FR5LS.
Greets,
ToniH
Yep, your right when you assume you might be wrong... ;)
The correct AC plug for 88-91 is FR5LS.
Greets,
ToniH
