Electra V6-181 30L (1985) | Spark Plug Application & Gap Bulletin
Buick 3.0L (Carb)
E
R44TSX
.060"
Buick 3.8L (MFI)
3
R44TS8
.080"
Buick 3.8L (Carb.)
A
R45TSX
.060"
Buick 3.8L Turbo
9
R44TS
.045"
Olds. 5.0L
Y
FR3LS6
.060"
*
Revised from original specifications.