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1648 briggs 1150 series 32" hascon 250 plus hrs no blow ups direct drive pushes upwards of 7mph and just fast enough at idle that i wish i could wire in a stop switch but keep burning up magnetos trying to do that....................
 
boat 18 x 78 fan 3 blade 30 inch arrowprop v-twin 630 honda belt driven twin chevy alt. gravity fed gas runs just right at idel will not push bushes. but runs very quiet.
 
last fan boat was an 1872 24'' sides 135hp evinrude 8 hps 150 heavy boat
377 rotax 2 stroke 35hp
6100rpm
1200 idle boat sit almost still
6-6.5mph top speed
2.5 to 1 custom built cog belt reduction 2in wide belt and sheaves
42 3 blade hascon prop over 300hrs
pitch 37.5
took a bit of time to get the carb jetted right
 
Boat size: 2184
Fan motor: 33HP Generac
Direct drive or reduction: 1.69-1 Arrowprop Reduction
Prop: Multiwing
Prop material: composite
Prop diameter: 44"
Number of blades: 6
Pitch: 18
RPMs at full throttle: 3400
RPMs at idle: 1250
Comments about fan setup: Chain & Sprocket Twist steering. Pushes pretty hard and idles at a good fishing speed.
 
boat 18 x 78 fan 3 blade 30 inch arrowprop v-twin 630 honda belt driven twin chevy alt. gravity fed gas runs just right at idel will not push bushes. but runs very quiet.
6-blade wooden,stacked 3 blade 30 inch.
 
Boat size: 2072 custom
Fan motor: 35hp Briggs Vanguard
Shaft Size: 1 7/16''
Direct drive or reduction: 1.69:1 ratio Arrowprop
Prop: Powerfin
Prop material: composite
Prop diameter: 55"
Number of blades: 4
Pitch: 18 right now
RPMs at full throttle: N/A
RPMs at idle: N/A
Comments about fan setup: Boat has a globe fan mount, Haven't fired it up yet to see end results, actuator rack style steering



 
21 - 34 of 34 Posts