sparkplugs for n/a 4.62v

[Chrm97PI]

so anyone have any suggestions for new sparkplugs for a N/A 4.6L 2v Npi motor other than motorcrafts..... engine has boltons

started running rough at idle after a few pulls at grove creek, so time for another tune up

[RyanM]

Autolight is the only way to go

[Sweet35th]

so anyone have any suggestions for new sparkplugs for a N/A 4.6L 2v Npi motor other than motorcrafts..... engine has boltons

started running rough at idle after a few pulls at grove creek, so time for another tune up

NGK TR6s for an N/A application. Tony the tiger says they are "grrrrreat"

[Drop Top]

so anyone have any suggestions for new sparkplugs for a N/A 4.6L 2v Npi motor other than motorcrafts..... engine has boltons

started running rough at idle after a few pulls at grove creek, so time for another tune up

Se what happens when you get beat by the Fobra...

Even the other Fobra is acting up......

[Slow35th]

NGK TR6s for an N/A application. Tony the tiger says they are "grrrrreat"

[Chrm97PI]

didnt know the tr6's were good on na 2v's since all u hear they are used on are terminator cobras or boosted applications

[Mullet Tuner]

Casey, are the TR55's discontinued? I thought I had read that somewhere.

[Sweet35th]

Casey, are the TR55's discontinued? I thought I had read that somewhere.

Do not know... We have some, and I have some in my garage. They are a small step hotter than the TR6s, If you were running the 55s and can not find them anymore I would just run the 6s you wont knowtice a differance.

[Mullet Tuner]

Do not know... We have some, and I have some in my garage. They are a small step hotter than the TR6s, If you were running the 55s and can not find them anymore I would just run the 6s you wont knowtice a differance.

Yah I run the 6s now.