Spark plug suggestions?

[Willis_98GT]

well i picked up autolite ap104s and i'm debating on if i really wanna run these or not.. but uh does anyone have any overall sparkplug comments or recommendations?

 

[Mr Jones 4.6]

Ive have always liked and ran the NGK Copper Core TR55s, they work good for my high compression application. Im using MSD coil packs and FRPP wires.

 

[Sn95Willis]

Yea I am going to be doing this soon also.... Damn Willis I love your car.. Oh my name is Willis to lol..

 

[Willis_98GT]

Yea I am going to be doing this soon also.... Damn Willis I love your car.. Oh my name is Willis to lol..

willis is just a nickname to me lol, but i appreciate your compliments.. do a search for my thread i made a while back if you wanna see bigger pics.

 

[RED guy]

the original spark plugs are the best

 

[four.six]

NGKs here.. Only plugs I will use.

 

[Mr Jones 4.6]

the original spark plugs are the best

Ya, I would have to disagree with that.

 

[Willis_98GT]

those autolites came out very well in my car,

it almost instantally starts and idles perfect. i left the box gap on them too

 

[1996slowstang]

Ive always liked NGK plugs.

 

[GDawg]

NGK

Used to run TR55s but now that I'm blown I run TR6s as recommended by Kenne Bell.