It's the 270 ci as stated above. It's running good. Probably going to convert next week to 12 volt with alternator. Also will be replacing wiring harness, hopefully before it burns down. Finding lots of loose ends that are still live, where they removed lights. Also badly cracked insulation and cotton loom. Need to find some 10 inch wipers. It rained today and my wiper rubber fell apart. Loving driving this thing. Getting good at the double clutching, but suck at downshifting. Lots of grinding. Will also be ordering new floors if I can verify the Jim Carter floor panels will fit a 450 GMC. Also, Will the 4 speed cover fit a 5 speed cab floor? Thanks . Jim
