Hy my ficht 97 150hp has blow out(6cylinder scrap). I have the choise between Yamaha vwax 99 175hp, evinrude ficht ram 2001 175hp, and johnson 2003 175 hp o/s 2000, or rebuilt the cylinder on my ficht 97. The motor replacement cost $2500 to $3000. I will test the cylinder compression, but what other test can i do. Thank