After doing some minor work to my car I start it up an it runs fine take it for a spin punch it at WOT and ran great turned around punched it again backfired through the intake and shut off and won't start!!! What killing me is I got fuel pressure spark from what I've been reading sometimes the rotor comes loose and can still create a spark..could this also be. IMC proble
?? Need to get this fixed asap...any help??