yes a weak valve spring or sticking valve could cause one too. I broke a valve spring and had one heck of a missfire once. not a common occurance on these motors though. at least in my experiance.
yes a weak valve spring or sticking valve could cause one too. I broke a valve spring and had one heck of a missfire once. not a common occurance on these motors though. at least in my experiance.
87 4Runner, 15" spring lift, 3" body, chevy vortec 355, 5.29 gears, 38.5x15.5x15" Boggers, 280hr, 16168625 running $0D
93 S10, 36x12.5x15 TSL's, custom turbo headers, 266HR cam, p&p vortec heads, $0D Marine MPFI with 8psi boost.
05 Silverado, 2' lift, 4" exhaust, Bully Dog programmer,
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