Ok guys so if I go 17x7 in front it's 4 in. Bs ? And if I go 17x8 in back is it 4.5 or 5 bs on stock rear? Seems like I see both but not everyone says if stock rear or 68-72 which is wider. Trying to nail down to order my torq thrusts. Thanks
No, more back space is needed on a 1965 car. Let the 65 guys guide you in that regard. If you look at the wheel chart, in 1965, Buick used 4.5" backspace on a 6" wide wheel. https://www.v8buick.com/index.php?attachments/wheelchart-jpg.158600/ I'd go 5" BS on a 7" wide wheel, and 5.5" BS on an 8" wheel. Could you get by with less, I have my doubts. Let others post what they think before you pull the trigger.
