I'll have to check them out when I change out my plugs. All I know is im getting rid of the Autolite's.
I'll have to check them out when I change out my plugs. All I know is im getting rid of the Autolite's.
Thread revival!
I got to thinking I need to change plugs again so I looked up what I replaced the OEM's with. Turns out I went with Champion single platinum 3318. I can't find how long these should last. I've put about 45,000 miles since then. I suppose I should pull one and see what they look like.
2007 Jeep Commander: QTII, Leather, Sunroof, remote start, OEM Skid Plates, 2 in Daystar lift, 255.75.17 BFG Mud Terrains on Moabs, 1.25 " Spidertrax wheel spacers, 4x Guard front guard and Side Guards, Optima Red Top, Robbys half inch leveling spacer, Bilstein 5150 Rear Shocks, Pinch weld mod and trimming!
Roby wrote something about this on the other forum. The Champions are still
the best i believe.
Champion 7318 Double Platinum .040 gap.
Last edited by cico7; 12-13-2011 at 08:16 AM. Reason: ooops Champion 7318
I just ended up throwing in the oem champion plugs.
2007 4.7 Liter XK | Front Modified OME HD Lift | Rear 4" Superlift | JBA UCA's | Rusty's Rear Adjustable Track Bar | Rysty’s Adjustable Upper and Lower Rear Control Arms w/Heim Joints | Mickey Thompson Classic III 17x9 Wheels | 315/70R17 Goodyear Duratracs | Airflow Snorkel | Flowmaster 40 Series Muffler | Superchips Flashpaq | Mopar Skids | 4xGuard Belly Guard | American Rebel Rear Diff Cover | Rear Powertrax No-Slip | Front Electronic Locker | Rear Heat/AC Delete
Interesting this was brought up.....that and timely.
I have 12000 on these plugs now and removed one for inspection last month.
Looks like new.....no gap change....no discoloration.....nothing.
So....I guess I'll look again at 60k or 30k of service.
If what I see is any indication, these likely are 100k plugs as I anticipated.
Rob
I went with the NGK V-Power plugs this time - changed 'em out about 3 weeks ago, & running great so far!
'07 Jeep Commander, Rocky Mountain Edition - 287 V-8 - Superchipped - aFe Stage II R-5A CAI - Flowmaster Super 44 - 2" Daystar lift - Spidertrax spacers - 32x10.5x17 Cooper A/T's - Fastman throttlebody - Skyjacker 8000 shocks
what gap and torque is recommended?
Gap = .040
Torque = 20ft lbs
2006 XK 4.7V8 | Quadra-Drive II |2 1/2" Lift | K&N Filter| Port and Polished Throttle Body| Magnaflow# 12256 | Leather, heated seats, Command View| Factory Tow hooks | Full factory skids | Rear D-Ring Shackle |1.25" front/1" rear spacers | JK Wheels | 245/75R17 Nitto TG
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