Originally Posted by timber74wolf
the tr55ix are Iridium and if, i recall the tr55 is a copper plug but works fine.
i run these two plugs in my truck
the tr55ix are Iridium and if, i recall the tr55 is a copper plug but works fine.
i run these two plugs in my truck
Just bought some lastweek arron,they were 2.50 a pop
ngk tr5 or tr6
tr6 are more for nitrous. tr5/55 are NA. from what ive been told
Axekick tuned, Pacesetters, Servo.
tr55s will work great. But they won't last 100k miles. You might want to think of getting a good set of wires while you're in there.
01 ecsb 5.3 4x4 z71
Avalanche 17s and a pant load of miles
61 Corvette
350, 4 speed, 4.56's
32 Ford 4 door sedan
keeping it "stockish"
I think I am going to wait on the wires. I have not had any problems with hessitation or missing such is a sign of the plug wires breaking down, but I will be ready to change them if need be.
2014 GMC Sierra Crew Cab
-5.3
-Gibson Exhaust
Just change em now while you're in there. Bad wires can make a coil work double time and burn em out.
2013 CC 5.3
81 C10 LS1 project
That is true, but I gotta look at funding also. When I said complete tune up I was including: plugs, wires, fuel filter, trans filter, fluids for tranny, rear end, power steering and brake fluid, coolant, oil, oil filter, etc... In other words the works. owever like I said I gotta look at funding and pick up my stuff a bit at a time. I just figured plugs would be a good starting point since there are so many out there.
2014 GMC Sierra Crew Cab
-5.3
-Gibson Exhaust
Tune up.....More like a 100K overhaul.Good stuff though man.
Make sure you get the addative when you do the rear end.
2013 CC 5.3
81 C10 LS1 project
Which gear oil weight and addative do you recommend for the rearend?
2014 GMC Sierra Crew Cab
-5.3
-Gibson Exhaust
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