has anyone noticed a slightly rough running engine with ngk tr6 plugs?
Im trying to decide if my slight shake at idle is normal. seems to be running on all cylinders cause it will miss if you disconnect any coil. What else could i look for?
has anyone noticed a slightly rough running engine with ngk tr6 plugs?
Im trying to decide if my slight shake at idle is normal. seems to be running on all cylinders cause it will miss if you disconnect any coil. What else could i look for?
RCSB 04 Silverado 5.3 Nelson Tune, Maggie 3.2 pulley, Meth, GT2-3, 918 springs, Dynatech LT's,
Gibson Exhaust, Transgo shift Kit, Vette servo, 4.10 auburn LSD, Joe Gibbs wheels
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