psycho sean
Well-known member
I'm having to worse time getting the timing set and to stay set in Mr 50 Chevy truck it. Has a 307 outa 69 chevelle that was all new built motor when I got it. I have disconnect the vacuum advance and hit the timing mark with a soap stone so I could see it good with the light when I turn the destrubitor to get the mark lined. Up it back fires and dies when I back it off it runs ok until I drive it than back fires when I give it gas I'm thinking maybe a crossed wire any other ideas dose anyone know the firing order for shire on this motor I'm shire its something stupid and I just missing it to many years of exhaust fumes
Thanks psycho sean
Thanks psycho sean