A automotive distributor will not have spark arrestors! A automotive distributor will cause your boat to fail a USCG inspection and can void your insurance.
For years I've heard that Chrysler Marine never built a 426 Hemi. I just bought book of every Chrysler Marine Service Bulletin from 1964 to 1971 and dated 11-20-65 is a eighteen page spec sheet on the marine 426 hemi.
525 HP @ 6400 RPMs
490 Ft/lbs 4000 RPMs
left hand rotation only
12.5:1...
You may want to get the whole kit.
http://www.marinepartssource.com/newdetails.asp?pnumber=2463512&mfg=CHRYSLER&mcat1=&mcat2=&mcat3=&category=&mfgcategory=&mfgno=2463512...
Looks as if I need to use a stock automotive timing cover on my 440. I have a roller cam shaft and the stock cast iron marine cover does not work with a thrust button on the upper timing gear.
I found a poorly made set up for the cooling water, but was wondering if anybody knew of a better...