I wanted to thank you guys for the awesome quality and workmanship that is my 475 hp 383. I have only put 230 miles on it, but it fires every time and has incredible power. Here is a few pictures of the final product.
Thanks again,
Shep Nelson
![](https://www.proformanceunlimited.com/wp-content/uploads/2019/04/shep_1.png)
![](https://www.proformanceunlimited.com/wp-content/uploads/2019/04/shep_2.png)
I wanted to thank you guys for the awesome quality and workmanship that is my 475 hp 383. I have only put 230 miles on it, but it fires every time and has incredible power. Here is a few pictures of the final product.
Thanks again,
Shep Nelson