Electronic Ignition Conversion Opinions
 

I want to convert to electronic ignition (sbc), and I've been looking at Pertronix, Delco EST, and DUI. All claim to be compatible with OMC shift assist. I just wonder what the differences, advantages/ disadvantages are.
Seems that DUI is a mechanical advance unit, Delco EST is electronically advanced by module, and not sure about Pertronix. I'm looking for about 32 deg total advance. Any opinions?

Re: Electronic Ignition Conversion Opinions
 

Go DUI, they will customize the advanced curve for you. I have had great success with this system in a number of my friends boats that I work on.

Re: Electronic Ignition Conversion Opinions
 

I spoke to Scott over there. I like the idea that they set up the curve for you. I've always had good results with distributors that have been custom curved. I also like the idea that if you puke a module, you can stick a standard GM replacement in, and salvage your weekend. I've been leaning towards the DUI system.

Re: Electronic Ignition Conversion Opinions
 

I had DUI on my last boat; stab it, time it, and leave it alone. My new boat's got twins and I'm saving my nickels for more DUI's.

Re: Electronic Ignition Conversion Opinions
 

I purchased mine over a year ago and have been thrilled with mine...And as you stated you can go to any auto parts store and get replacement parts! As far as I am concerned Crane,MSD,Mercruiser etc are all second fiddle to D.U.I.....

BH

Re: Electronic Ignition Conversion Opinions
 

Over 12 years on my DUIs, never a problem. They may cost more initially, but then I added up the cost of a Tbolt sensor and a couple modules replaced on other boats. The DUI is well worth it.
Gary

Re: Electronic Ignition Conversion Opinions
 

I have DUI's in all my boats, I just finished my Jet Boat. It has the 350 Vortec. I called Performance Dist. to send me one with a set of the perfect live wires!

Re: Electronic Ignition Conversion Opinions
 

Looks like I'm going DUI! :)