this is the 3rd of the 3 engines out of the fictional company ive made known as apex diesel, Popular in the 1970s, th...

this is the 2nd of 3 engines out of the fictional company ive made known as apex diesel, Popular in the 1970s, these ...

this is one of 3 engines out of the fictional company ive made known as apex diesel, Popular in the 1970s, these engi...