Hello to all.I have the chance to buy a 1988 175 yamaha.with 900 hours and good compression,mostly used offshore for 500.00.The only proublem is that its hard to start in the mornings, when its cold.Itmust be choked from inside the motor. the motor is very clean. is it worth the money?I . what could the proublem be .it runs good all other times. thanks John