Hi Charlie: Go with the Chrysler set up. I've heard pro and con on Petronix. Also, you will be able to get Chrysler replacement parts at ANY parts store. You can mount the ECU anywhere, not just the firewall, such as inner fender panel forward near where the horns bolt etc. That's what I did no my 'F' after we converted the 'original' distributor to Chrysler electronic system. They are virtually trouble free. Also on my '61 Newport wagon and '68 Imperial. Good luck, Gerry Steinberg Arizona ----- Original Message ----- From: "Charlie Valentine" <cross.ram@xxxx> To: <Chrysler300@xxxxxxxxxxxxxxx> Sent: Friday, February 28, 2003 6:50 PM Subject: Re: [Chrysler300]Electronic Ignition ? > I am considering switching to ELECTRONIC IGNITION in my 62 300 Sport > Convertible with a 413. Could you please share your thoughts and experiences > (both positive and negative) on the Pertronix conversion or the Mopar > Performance conversion? I know that the Pertronix conversion will not > detract from the original appearance and using the M.P. conversion will add > a ECU to the firewall. Other than that is one really any better than the > other? > > Thank you in advance to all of you who take the time to respond. > > Charlie Valentine > 300G, 62 300 Sport Convertible > 1961 Newport and New Yorker