what is the rpm range for a 731 cam?
03-27-2006, 07:31 AM
#1
Registered
Thread Starter
what is the rpm range for a 731 cam?
Ive got a 731 in a carb'd hp500. whats the dropoff point? Im hitting 5600 and wondering if im hitting a wall. I was about to put on a taller set of props when i think a head gasket went. just curious where this thing is dropping off in power.
03-27-2006, 05:49 PM
#2
VIP Member
Re: what is the rpm range for a 731 cam?
Originally Posted by BajaRunner
Ive got a 731 in a carb'd hp500. whats the dropoff point? Im hitting 5600 and wondering if im hitting a wall. I was about to put on a taller set of props when i think a head gasket went. just curious where this thing is dropping off in power.
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
03-28-2006, 10:25 AM
#4
Registered
Thread Starter
Re: what is the rpm range for a 731 cam?
Originally Posted by PatriYacht
You might be past it already. Try a 741 if you like to rev that high.
Im just wondering if im running out of power and can twist a bigger prop. i guess only one way to find out
03-28-2006, 12:57 PM
#7
Re: what is the rpm range for a 731 cam?
Originally Posted by pachangalpina
My motor was starting to falling off on the dyno above 5500 with that cam.
On the 741 cam
Mine has mild ported heads and is blown ,it pulled to 6200 ok.
Maybe Mike280 will chime in ,he and his bro has a lot of experance with these 2 cams!!
Rob
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
.
The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
03-28-2006, 03:53 PM
#9
Ginger or Mary Ann?
Charter Member
Re: what is the rpm range for a 731 cam?
Originally Posted by BajaRunner
I dont like to rev that high. I would have went with the 741 if i didnt have the gils.
