Which wire was burnt? You might get it going with a stock dist/ECU/ballast then see if you want to upgrade. The ignitor I II and III are modules that bolt in the dist & elim the pickup/ECU/ballast. I have the I and the III (uninstalled as of yet). The I was 2 bucks at a swap meet for a Toyota & I can redrill the plate if I can get the V8 black ring with the green tape. the III I splurged on for the stock car (& my racing partner is paying for it) so I took a chance cuz it ain't my money in the hat.

Ok well im the whole distributor made by them and non vacuum advance one to.

I would (highly) suggest a vac adv unit

My 440 isnt stock its midly built,.564 high extreme energy comp cam,noisy gear drive 30 over pistons and im a runnin a 850 demon carb that doesnt have a opening for it.beefed up 906 heads with bigger intake and exhaust valves. Why you say i need one?

I'm thinking it would give a better mileage (probably not the highest on your list) and it would keep the plugs cleaner but if the demon doesn't have a ported nipple then its a moot point. EDIT might run a bit cooler (but you want no cooler than 180)