what is the biggest motor i can fit in a 99 ranger? also how much work would that be if anything will fit?

you can make anything fit if you want it to:D my buddy have a 351 one in his ranger 89ranger ext cab 5 spd

how much work was all of that?

the biggest that i have heard of up untill now is a 5.0 out of a mustange which was punched 3 over in a 99. but this guy was a genius when it came to this stuff. he could make anything out of anything.