gotta love those 3rd gens. My first car was a 79 monte 2nd was an 80 monte and 3rd was suprise suprise another 80 monte. Have parts from all 3 to combine, upgrading mine while taking down the competition 😀. As far as the motor goes, chevy orange is the only color IMO. 350hp will be more than enough, im also considering stick in mine and feel your pain on the weather.