champion plug

[Everfaster]

i've been out a long time, 4 cyl ford 2.5 long rod big valve motor. MSD if it matters,.. what plug ???

[exfordtech]

spark plug

Champion RS9YC

[LRtireCHANGER]

An old mechanic once told me this. If you doing a tune up on a dodge, use the champion plug that dodge selected for that engine, but for any other engine, use something other than a champion plug. I really like ngk plugs in ANY race engine.

[dave41]

spark plugs

An old mechanic once told me this. If you doing a tune up on a dodge, use the champion plug that dodge selected for that engine, but for any other engine, use something other than a champion plug. I really like ngk plugs in ANY race engine.

I agree Chrysler and lawnmowers , plugs only fire one time . never had Auto lite fail me. G m run a/c

[car62]

Brisk GR14S