True???

Oh, boy. First, the taller knuckles WILL affect geometry! Think about it: if the dimensions change, the front-end geometry MUST change! Second, make sure of hose routing! The wrong knuckles can result in brake hoses getting snagged or cut!

Think about it.....
Countless folks have done there conversions based off of this information

http://www.bigblockdart.com/techpages/dbconversion.shtml

just saying......