Thread: fouled plugs?

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I got the new wires on and it runs a ton better but it still has a little miss and the plugs are still black.I couldnt believe the difference the plug wires made.Now I just need to fine tune it.Tech might be right about the internal leak.That is something that I need to check.I know the carb is not running right but its all I can afford right now.It is a 750dp witha fresh kit installed.I have tried it and a 750 vac secondary and an edelbrock 650 all run about the same.I dont know why its running rich.I need to readjust the secondary float level on the dp.It wont adjust any lower with the needle and seat so I must have missed setting it when I installed the kit.The float level is about 1/2 way up the window,so it could be getting some extra fuel there.The front is fine.And this cam has the 4/7 swap so the firing order is 18736542 and it is right.Thanks for all your help especially you DennyW the wires made a world of difference.

Hey camaro77 I'd make sure of that vaccum leak still. And let me know what you think of the 4 7 firing order swap. I'v been throwing that around for awhile