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Unread 03-17-2007, 10:23 AM   #1
mdawg4x4
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1998 TJ Wrangler 
 
Join Date: Mar 2007
Location: Madison, MS
Posts: 606
Firepower Ignition Plug Choice?

I researched where several people prefer NGK plugs to Champion.

Anyone with the Firepower ignition system on a 4.0l, what plug did you use? Same heat range as stock? Cooler? Hotter? Part#?

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98 TJ Sport: 2" Skyjacker spacers w/Rubicon coils, Rancho RSX shocks, 33-12.50 BFG MT on 15X8 Mickey Thompson Classic Locks, Borla header, Flowmaster Mufler, Pioneer sound W/12" RF P3 sub and MTX amp
06 Nissan Frontier NISMO CC 4X4: 2.5" lift with Rancho RS9000X shocks, 285/75-16 BFG MT KM2s, Calmini winch bumper w/Warn 9.5cti, Alpine sound
Mdawg's 98TJ @ Cardomain, http://www.mississippi-mud.com/forums/index.php?
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Unread 03-23-2007, 09:07 PM   #2
mdawg4x4
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1998 TJ Wrangler 
 
Join Date: Mar 2007
Location: Madison, MS
Posts: 606
Try again. Any suggestions on NGK part #?
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98 TJ Sport: 2" Skyjacker spacers w/Rubicon coils, Rancho RSX shocks, 33-12.50 BFG MT on 15X8 Mickey Thompson Classic Locks, Borla header, Flowmaster Mufler, Pioneer sound W/12" RF P3 sub and MTX amp
06 Nissan Frontier NISMO CC 4X4: 2.5" lift with Rancho RS9000X shocks, 285/75-16 BFG MT KM2s, Calmini winch bumper w/Warn 9.5cti, Alpine sound
Mdawg's 98TJ @ Cardomain, http://www.mississippi-mud.com/forums/index.php?
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Unread 03-24-2007, 06:54 AM   #3
mdawg4x4
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1998 TJ Wrangler 
 
Join Date: Mar 2007
Location: Madison, MS
Posts: 606
1 more time. Guess nobody is running the Firepower ignition?
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98 TJ Sport: 2" Skyjacker spacers w/Rubicon coils, Rancho RSX shocks, 33-12.50 BFG MT on 15X8 Mickey Thompson Classic Locks, Borla header, Flowmaster Mufler, Pioneer sound W/12" RF P3 sub and MTX amp
06 Nissan Frontier NISMO CC 4X4: 2.5" lift with Rancho RS9000X shocks, 285/75-16 BFG MT KM2s, Calmini winch bumper w/Warn 9.5cti, Alpine sound
Mdawg's 98TJ @ Cardomain, http://www.mississippi-mud.com/forums/index.php?
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Unread 03-26-2007, 08:49 PM   #4
cwildmann
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1997 TJ Wrangler 
 
Join Date: Jul 2006
Location: Alexandria, Virginia
Posts: 238
ask in the TJ forum - I know I've seen stuff like that come up before in regards to both the Firpower ignition and plugs....

Im also interested cause I will probly install the Firepower with my next full tune-up.

HTH
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