R44T orR44TS
Thread Starter
Melting Slicks
Joined: Mar 2006
Posts: 3,456
Likes: 102
From: Piedmont Va
St. Jude Donor '11-'12-'13,'19-'20
R44T orR44TS
Greetings,
I have a 73 Coupe with 92 crate L-82. The engine currently has R44TS plugs and runs great. The AC Delco book however states R44T is the correct plug. I know the "S" indicates a longer shaft, and when you compare the plugs physicaly it is indeed longer. Question is; Does the TS version have any advantages or disadvantages? I'm ready to change plug's and my gut says go with the book. But I don't want to change them and find out I have compromised any performance.
thanks in advance.
I have a 73 Coupe with 92 crate L-82. The engine currently has R44TS plugs and runs great. The AC Delco book however states R44T is the correct plug. I know the "S" indicates a longer shaft, and when you compare the plugs physicaly it is indeed longer. Question is; Does the TS version have any advantages or disadvantages? I'm ready to change plug's and my gut says go with the book. But I don't want to change them and find out I have compromised any performance.
thanks in advance.
