What is the difference between ac delco r45t and r45ts
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What is the difference between ac delco r45t and r45ts
Just wondering what the diffence between these 2 plugs are. Went to the parts store for plugs and they gave me these, but the ones I have in are the r45ts will this affect anything???
Last edited by Brad; Sep 19, 2002 at 01:02 PM.
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
s = extended nose (center ceramic protrudes beyond the shell of the plug)
no letter = nose flush with shell
S plugs usually work a little better in a street motor, but the difference is very slight most of the time.
no letter = nose flush with shell
S plugs usually work a little better in a street motor, but the difference is very slight most of the time.
Thread Starter
Member
Joined: Feb 2002
Posts: 438
Likes: 5
Thanks alot man. I went ahead and went and switched them anyway. The last time I went to buy plugs they gave me the r44ts, guess I gotta make sure they can read before I leave instead of after I get home.
Last edited by Brad; Sep 19, 2002 at 01:02 PM.
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