Description
they are designed for Ford Mustang firing order. To use on F-150, the firing order must be updated from 1-5-4-2-6-3-7-8 to the Mustang Firing order 1-3-7-2-6-5-4-8.
See 243700 for Thumpr NSR Cams for ’15-’17 Ford 5.0L Coyote. See 191710 for Mutha’ Thumpr Cams for ’11-’14 Ford 5.0L Coyote
Lincoln: Mark LT 11 – 14 5 L Engine, Ford: Lobo 11 – 14 5 L Engine, Ford: F-150 11 – 14 5 L Engine, Ford: Mustang 11 – 14 5 L Engine



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