Thanks for sure, both are factory 4.56s the rear was a dually full floater converted to single wheel. it still has a stock master cylinder but he got an adjustable propertioning valve for it. We both decided to get it done with whats on it for now and test it out and fix the flaws as he wheels it because its been apart for ever lol. so we'll see but it will probably get an upgrade shortly. when it was on toy axles it had 40s and discs and still stock stuff so we'll see but its trailer rig only so it shouldnt matter to much as long as it slows down lol.