#1
can not find any tag on this out board
looks to me has been rebuilt
is there any way to look for a # on the block or some where to find out what year it is
what i think is it is a 197? maybe 75 small gear case 70 hp johnson
#2
next how much change would i have it i ran a large gearcase prop
looks to me the large is 1 inch bigger that the small
#3
what should be my wot rpm
could not get this to plain out or had to work real hard and long to get it there
but after it did it would fly at this time it had a 13X19 prop for the large gearcase on it
the 17 pitch prop for the large gearcase may fit but real close to the cavitation plate
1/16 to 1/8
but the prop for the small gearcase has about 1 1/2 for the plate
thank you
can not find any tag on this out board
looks to me has been rebuilt
is there any way to look for a # on the block or some where to find out what year it is
what i think is it is a 197? maybe 75 small gear case 70 hp johnson
#2
next how much change would i have it i ran a large gearcase prop
looks to me the large is 1 inch bigger that the small
#3
what should be my wot rpm
could not get this to plain out or had to work real hard and long to get it there
but after it did it would fly at this time it had a 13X19 prop for the large gearcase on it
the 17 pitch prop for the large gearcase may fit but real close to the cavitation plate
1/16 to 1/8
but the prop for the small gearcase has about 1 1/2 for the plate
thank you