Now i cant say for sure but i changed to tr6 plugs this past weekend and now my truck sputters when i start getting into boost, is that possible. it feels like a fuel problem, but it didnt do it before i changed the plugs. it starts and runs fine no misfires, just when i start getting out it any ideas anyone?
What are they gapped at?
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La Viuda negra/ a.k.a. Black Betty
LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
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Check the gap and make sure you didn't crack one.
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i gapped them at .028
should be at .035
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hmm allen told me .028 ill have to check with him again.. that could do it
28 - 32Originally Posted by americanthunder
12 Sec. Club! SOLD
La Viuda negra/ a.k.a. Black Betty
LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
SOLD***
he's bo0sted....try opening the gap to .30-.32 and make sure you didn't crack the porcelain on one of them
2006 silverado SS....Clifford Jr...turbo coming soon
1970 Chevelle ly6 swap....d1 coming soon
I bought a set of TR55GP's for my 2000 'Ho with the 5.3. Haven't put them in yet, I'm waiting for better weather and roads so I can compare before and after. It's kinda hard to get a feel for things on ice. The site says to gap them to .044. YOu could go to their site and see what they recommend for the TR6.
just a question ? how much boost . i have them in my gtp comp g and had them at 35 and it kept blowing out the spark . the only way it would run right was to gap them at 28 one might be crack
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