I was recently offered one of these. Street rod w MII, 289/C4 Ferd Motor and 9", Which in my humble opinion are junk and needs to be changed out for a mopar drivetrain.(except the 9"). It appears that all the hard to find things are there Window Inner Garnishes, Headlight bezels, Taillights, Hood Orn. All in real nice unpitted condition. Anyone ever mount up a 360 ,383 or 440 in one of these? Any info would be appreciated. Mounts ,radiator etc. I am not a beginner, but certainly not a pro.