Stock Electronic Ignition or MSD 6AL ?

Multispark will give you better throttle response, idle, startup, help with economy. Nothing dramatic, but its there. Consider something that is digitally triggered over the analog MSD (AL or A). The analog can't keep the multispark up past 3-3500rpm, where the digital can. It triggers faster. Summit's ignition system is digital and about $160, id just call them and double check that its mopar friendly.

Just my 2cents