Tell me why I should or should not switch to fuel injection!!!!!!!!!!!!!!

I hope I'm not hijacking the thread, but how do the aftermarket efi setups deal with pinging? Late model oem FI setups have knock sensors. Do the retrofit systems include knock sensors?

Not necessarily, but you cannot protect against everything, and you get what you pay for so to speak. Just like a distributor, you are supposed to TUNE the system. Properly done, "it works." Not all OEM have knock sensors. The Magnum mopars don't