phillnjack
Regular Contributor
I have a 1995 Evinrude 56 cu in triple with 70hp carbs, these are the newer black top carbs and the motor is the oval port 56 cu in.
originally this motor was fitted with the smaller 60hp carbs from new, but wanting a bit more performance I switched up to the
larger bore/venturi 70hp black tops.
this way am using the identical looking carbs and linkages etc .
But today while cleaning out the carbs I looked at the jets !!!! oh dear wrong jets
it seems the jets in the carbs are wrong for this motor, the jets fitted in these carbs are
top jet in the back plastic is 55D and the bottom/main jet in the bowl is 50D ?????.
what benefit would i get with fitting the correct jets i.e 60D up top and 52D on mains.
would this going up in sizes give me more top end rpm/power.
.
originally this motor was fitted with the smaller 60hp carbs from new, but wanting a bit more performance I switched up to the
larger bore/venturi 70hp black tops.
this way am using the identical looking carbs and linkages etc .
But today while cleaning out the carbs I looked at the jets !!!! oh dear wrong jets
it seems the jets in the carbs are wrong for this motor, the jets fitted in these carbs are
top jet in the back plastic is 55D and the bottom/main jet in the bowl is 50D ?????.
what benefit would i get with fitting the correct jets i.e 60D up top and 52D on mains.
would this going up in sizes give me more top end rpm/power.
.