Donnie514
Well-Known Member
Does anyone know of a thermal heat shield or heat dissipater for a 225 cu with a Holley one barrel? This thing percolates every time it is ran for a while on hot days.
Heat riser is perfect (manifold is new) and the air cleaner pre heat system works as it should.
Heat riser is perfect (manifold is new) and the air cleaner pre heat system works as it should.