Plug / Gap Recommendation

[BLKsteeda]

I have a 2001 GT and I'm looking to get new plugs and was wondering what is a good brand to go with. Also looking for a recommendatin to gap the new plugs. I have full bolt-ons, ported heads, cams and a custom tune.

Thanks for any suggestions

 

[98COBRA281]

i have very close to the same power as you, with ported heads, cams, tune also , and i run autolite 103's gapped at .048, when i ran the stock plug at the stock gap it ran horrible, the 103's are 1 step colder then stock...

your on SFS too right?

 

[BLKsteeda]

Yup, I'm on SFS to, I'm long overdue for plugs...I can't remember what Scott Beer told me to put the gap at the last time, I could swear he said .020 but that can't be right...I'll have to check what type of plugs I have now.

Thanks

 

[98COBRA281]

Yup, I'm on SFS to, I'm long overdue for plugs...I can't remember what Scott Beer told me to put the gap at the last time, I could swear he said .020 but that can't be right...I'll have to check what type of plugs I have now.

Thanks

scott beer is the tuner a mustang specialties right? yeah .020 is WAY to close
and DO NOT run the stock heat range!! it will run like $hit

 

[BLKsteeda]

Yeah, scott was there for a while...he tuned mine when he was still with Diablo...He definitely had me go with a colder plug tho.

 

[Cobra123089]

i run stock motocraft at 48 i dont think you need a colder plug unless your spraying or have boost. This is what tim at mph recommended to me.

 

[98COBRA281]

i run stock motocraft at 48 i dont think you need a colder plug unless your spraying or have boost. This is what tim at mph recommended to me.

i was running the stock plug gapped at 48 too and was having a horrible hesitation....

and yes, only go with copper!