This is the original frame:
” contenteditable=”false”>.” contenteditable=”false”>I wanted to upgrade the running gear to something more modern. I chose a mid-seventies full size Buick for the components. That gave me power steering, updated brake system including power brakes with dual master cylinder and disc front brakes.
The first effort was to graft the front suspension from the donor Buick onto the ’47 frame:
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Unfortunately, I did not take a lot of pictures of the grafting process. The above photos show some of the gussets for the grafting process. When I grafted the front end, I adjusted the height a bit so that the car will ride a bit lower.
Next, I modified the rear suspension:
Again, I am not thrilled with my documentation of this modification. I used the mid ’70s donor car rear end for better brakes and modern gear ratio.
I made what is called a “C” in the frame using channel iron. That allows the rear end to travel higher in the frame when the suspension is set for a lower ride. I also used square tubing to make a shock absorber mounts.
When I did the suspension, I decided not to use air bags on this car. I have them on the front of my ’56 Chevy. for both ride improvement as well as adjustability of ride height. I set the suspension so that the ride height was fairly low. I am having second thoughts. Time will tell which way I go.
Here is the finished frame with a 455 cubic inch Buick engine and Turbo 400 transmission: