i can understand you lingo point by point, but i have looked at that klipper link so many times and my eyes roll back and get overwhelmed with it haha. i will try this , and have tried it before but didnt work, like i said im new to this (firmware stuff) so there are a lot of selections when building the firmware that im not sure what to select.
as far as what PEAR said, this is exactly what i was trying to do but i do not get past the logo, does not beep it just stays there until i reload stock firmware, this is the main issue. so i would need to do this part what you are talking about before loading printer config like SINEOS said…but if i could build my own firmware file like SINEOS says then maybe i can have success… i am but a loawly automotive tech good with mechanical and electrical, basic knowlege only of programming etc. i will see what i can do to build my own firmware, i will try and look at the klipper architecture again for leads but most likely i wont fully understand what to select to build the firmware. i get the serial path selection and other basic things. would it help for me to provide pictures of the selections and anything else ? i appreciate the help 
but this Version is atm only via OTA available.