As far as putting larger than stock carbs, cutting heads and port timing changes. I am still trying to retain some tractability with the motor and fuel as it is on a fishing boat. I will probably...
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As far as putting larger than stock carbs, cutting heads and port timing changes. I am still trying to retain some tractability with the motor and fuel as it is on a fishing boat. I will probably...
Is the 50D1 tuner enough of an improvement that it is worth taking the powerhead off to install?
Thanks,
Mark
Hi all
The 40 carbs are smaller than the 50 carbs. The 40 carbs were only opening up 2/3 from the factory.
I think I am going to go with Boyesen Reeds and remover the stops.
Did the...
thanks for the replys
Are the reed stops which are set at about .250 on the 40hp vs .360 on the 50hp hurting top end power? I am probably getting more flow thru the carbs with them opening more. ...
Hi all,
New to the site, love the info I have found so far.
I have a Nissan(tohatsu) NS40D2 tiller on a 16 foot shallow v aluminum boat. It probably weighs 400-450lbs. the cavitation plate is...