im sorry, you have the choice , you can run that stock dist with low mile on so long as the bearing good, and you need the vac advance , it will work as good as any dist ,
now if youre racing it , i would buy a lean burn plate its 15$ at any auto store, put it in set it,
i wouldnt wast money nor time in something that is just a tricger for that msd!!
i have used nothing but a stock dist with the plate for years never an issue , there is 0 hp gain in any dist thats why i would sell that unilite, unilite is either a lite style which is very unreliable or its got a chevy style ign in it stands to tall for me ,
boy it looks pretty
oo run the msd ign! dont run the mallory dist,!
thank you dennis