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Re: I988 F150 Runs bad under load after tuneup
Posted to Technical Discussion Forum on 1/23/2019

I Have thought about this, however it wasn't doing this till we changed the cap rotor and plugs and wires. Thought possibly had bad cap or rotor nothing changed. Got to looking and 5.0 and 5.8 called for different wires. Only difference was length. Ohmed out w... Login to read more.