Upgrade to Disc, or do Alterktion???

Yes, depends on how much you want to spend...Also depends on what kind of car you are trying to build...

Me, I am trying to build a dual purpose car that will handle amazing in the country roads, and also allow me to run low 11's high 10's in the quarter mile...So, to loose some weight, and get the best handling capabilities possible, I went with the alterkation front and rear setup. It is not cheap though...