Just Wont Start

[dodgedarren]

I have a 68 Charger fresh rebuild 440 with Chrysler ignition. The engine was running great until one day I went to back it out of the garage and it would not start. Has spark, Gas shooting out of the jets, and cranks over. A couple day prior it backfired out of the carb and flamed up for a couple of seconds could that of damaged something?

[nascarxx29]

If you got a holley carb power valve gets blown after back fire.And makes things to rich.Also check your float levels.You might also want to check your oil dipstick for smell of gas.Your carb maybe dumping excessive amounts of gas :Twocents:Which could also foul your spark plugs