Get yourself a service manual. They have everything marked out as far as paint and undercoating here is a link to a 70 Barracuda:
https://www.e-bodies.org/Resources/Service_Manuals/1970_Plymouth_Service_Manual.pdf
Breaking news,,,,, I put my car up for sale and Wham.... sold for a number that made me very happy,. Going to a good home in Texas. Ironic that is where bought it from during Covid....sorry to see it go but retirement at the end of the year I dont have to worry when the wife and I are traveling.
1970 Challenger…For those that know me know the quality of cars that I build. The shop that painted my 70 Cuda is putting this up for sale. Bodywork and paint is complete. Car was taking apart about 10 years ago has Hotchkis & QA1 suspension Willwood four-wheel disc brakes, Billet Aluminum Hood...
Have this 70 if you care to look the build. It s for sale in southern Cali. click the link for the blog
https://www.forebodiesonly.com/forum/threads/1970-baracuda-restomod-begins.23492/
Brian
@Challenger RTA @ItsJustMe Hey guys, thanks for the response but I am going to have my shop guy do a 3D printed so I have a perfect fit. I appreciate your getting back to me.. Happy New Year all. Brian