Say Garth, what year is your 'bird? The '67-8 birds fenders and wheel wells are less forgiving with larger tires/wheels. '69 'birds have a skosh more room. Remember, the '67-8 started life with 14X6 wheels, and the '69's with 14X7's.
Drew has a valid point. Your wheels are out to far with a 4" backspace. Stock wheels have a 4.5" back space.
When I purchased my cammer, it had incorrect front springs. It sat high and with the stock front anti sway bar the car handled like crap.
I would not recommend raising the front end. It would lessen the suspension travel, and your front end would need re-aligned. Depending on how much it’s raised, you might not be able to align the car to spec. That’s what I meant about more problems.
The least expensive cure to you problem is getting the rims corrected. Unless you want to endure the cost and labor of installing incorrect springs and trying to get it aligned. You just have to much tire/rim with incorrect offset for these ol’ ‘birds.