i am over this thread, i figured if newbee said it happened it must be true. i am building a new boat right now and am going to try his theory out.
if he is getting 12mph (over 20% increase in speed) out of a windshield washer pump i figure this 1100gph rule bilge bump pushes at least 100 times the water, that is 1200 MPH, i dont need that kind of speed. i was going to use a neu 1521 1.5d (or feigao, i cant make up my mind since they are the same) but after reading his coments decided i probablly dont need to. i have a 380 brushless motor from hobbycity (i think it is a neu also) that pushes the boat 4mph and draws 16amps. with the improved cooling from the pump i figure i can get a 2000% increase in speed to = 80 mph. with the 30% lower amp draw from the proper cooling, running 8000mah 4s i figure i my run time should be right around 45 minutes. but hold on fans, i took it one step further!!
i also found a small solar power battery charger that can put out 15 amps so in theory i should never have to charge the battery and the run time will be derermided by the sunrise and sunset. this is going to turn out great, i for right around $100 i will be able to run 80 mph all day....
i dont know why any of you have not thought of this before....
if he is getting 12mph (over 20% increase in speed) out of a windshield washer pump i figure this 1100gph rule bilge bump pushes at least 100 times the water, that is 1200 MPH, i dont need that kind of speed. i was going to use a neu 1521 1.5d (or feigao, i cant make up my mind since they are the same) but after reading his coments decided i probablly dont need to. i have a 380 brushless motor from hobbycity (i think it is a neu also) that pushes the boat 4mph and draws 16amps. with the improved cooling from the pump i figure i can get a 2000% increase in speed to = 80 mph. with the 30% lower amp draw from the proper cooling, running 8000mah 4s i figure i my run time should be right around 45 minutes. but hold on fans, i took it one step further!!
i also found a small solar power battery charger that can put out 15 amps so in theory i should never have to charge the battery and the run time will be derermided by the sunrise and sunset. this is going to turn out great, i for right around $100 i will be able to run 80 mph all day....
i dont know why any of you have not thought of this before....
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