kaotickustomz
+1y
a 305 is rated at 140 - 150 HP "stock" w/ minor upgrades like carb/cam/headers/roller rockers... ect, you can probably squeeze 220 out of it. The 305s downfall was the smog heads. Regardless, a Yota rear will prolly hold for a 305 but... IMO (I have built numerous Chevys 3 1st 2nd gen camaros and a 67 stepside w/383 stroker) I wouldnt waste the $ on a 305. Stock 350s are a dime a dozen and start at 220HP out of the box (depending on which model) without putting a shit ton of expensive upgrades on it. Anything over 200 HP, I personally would cut down a Chevy 10 bolt rear end to fit, that will eleviate a lot of issues and give you a bullet proof set up for tire smoking!!!