PT Sparks and Pulleys for the Cobra?

CobraFire98 · 03-10-2002, 01:56 PM

I AM ABOUT TO GET A TUNE-UP, does anyone run Platinum-Tip sparks plugs on their mod? Are they worth the extra money? What brand?
Also, are pulleys really that big of a deal? What brand and do they rob accessories. I live in 102 degree heat here in Texas. Let my know please...
THANKS!!

98SNAKE · 03-10-2002, 05:41 PM

All 4.6 4v engines are supposed to use double platinum plugs. As of brands you can use Buach, Autolite, Motorcraft and just make sure that they are double platinum.

Will

Snakeman · 03-11-2002, 01:46 AM

platinum plugs will last longer, but aren't the best choice from a performance perspective.

NGK TR6 is the plug i use for my supercharged application, the TR55(D?) is the stock replacement. check at shm for performance spark plugs.

SLOW 97 · 03-11-2002, 09:39 AM

I have heard those Denso Iridium spark plugs are good for performance applications but I'm not sure. These are supposed work very well on supercharged engines.

03-10-2002, 01:56 PM	#1
CobraFire98 Registered Member Join Date: May 2001 Location: Austin, TX Posts: 36	PT Sparks and Pulleys for the Cobra? I AM ABOUT TO GET A TUNE-UP, does anyone run Platinum-Tip sparks plugs on their mod? Are they worth the extra money? What brand? Also, are pulleys really that big of a deal? What brand and do they rob accessories. I live in 102 degree heat here in Texas. Let my know please... THANKS!! __________________ Tony 1998 Cobra

03-10-2002, 05:41 PM	#2
98SNAKE Registered Member Join Date: Apr 2001 Location: Sterling Heights,Michigan Posts: 129	All 4.6 4v engines are supposed to use double platinum plugs. As of brands you can use Buach, Autolite, Motorcraft and just make sure that they are double platinum. Will __________________ SOLD!!! 98Cobra Black on Black Coupe 4.30's DTS diff cover Eaton posi Moser 31 spline axles Spec Stage 2 clutch B&M Ripper shifter BBK off-road x-pipe Steeda pullies Steeda timing adj@14deg MAC cold air Best Time 12.9 @107.5 on street tires New Car 03 Cobra Not Stock

03-11-2002, 01:46 AM	#3
Snakeman Registered Member Join Date: Apr 1999 Location: Grass Valley, CA, USA Posts: 1,389	platinum plugs will last longer, but aren't the best choice from a performance perspective. NGK TR6 is the plug i use for my supercharged application, the TR55(D?) is the stock replacement. check at shm for performance spark plugs. __________________ LX ~vs~ Camaro

03-11-2002, 09:39 AM	#4
SLOW 97 Registered Member Join Date: Feb 2002 Location: Arlington Heights,IL Posts: 231	I have heard those Denso Iridium spark plugs are good for performance applications but I'm not sure. These are supposed work very well on supercharged engines. __________________ '97 Laser Red GT Coupe Stock 2V (Pulled Silencer) 4R70W Automatic Ripped off a BLISTERING 15.37@90MPH With a 2.21 60ft Just Installed- K&N Air Filter Coming Soon...... -4.10's -Flowmaster A/T or Magnapack Cat-Back