This 1969 Plymouth Roadrunner got an engine and hood upgrade! 440 Mopar Tri-Power Holley EFI Dyno Testing at Prestige Motorsports - 541HP / 604TQ - Holley Terminator X MPEFI - Fitech Three 2-barrel throttle bodys - Milodon Oil Pan.
https://www.prestigemoto.com/hardcore-tech/photo-gallery/custom-car-builds/1969-plymouth-roadrunner-built-for-randy-h.html#sigProIda4c96a1914