catfishhunter
Well-known member
hello everyone !! i just bought a 1973 Mercury 9.8 , it seems to run good and got for a sweet deal . i was told i could get a little more power out of it if i put on a 15 horse carb. if i did will it cause more wear on the motor ? ie . rings , piston , cylinders ? i dont want to tear it up for a little extra power . also how much more gain would i get ? thanks everyone ....