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Cad Guy's

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dantheairboatman

Well-known member
Friend of mine got a new dd cad wood prop stock. 15/8ft river master pretty boat run good in the water. needs more push on the ground and it has frog spit. Question is ive been Reading about harmonics with to blade composites .I want to put a 72 q series 2 blade a cloyes timing chain set set up with 4deg. adv. a carb spacer and a predator.or do i need 3b h series?I want to hook him up but i have never had a cad.I will have me one of those Harry potter motor one day soon.LOL
 
you can probably get 6deg advance out of the cam it if it is stock.caddy carlo has even gone 10deg advance on stock with no p.o.v issues i read that on the mts board.i do not know him but he is verry well known for his caddy work.i like the 78inch h 3 blade idea if the blades fit.
 
Thanks . so is there a issue with the 2 blade?Or will it not hold it. i can get my hands on a 72 3 bl. narrow.I know they are not quiet.He will have to put a Stinger and sw on it to do that.
 
I run a 74" Whirlwind Stump Puller 2-blade on mine now and have run the 74" 2-blade Sensenich Q series with no problems at all. My dad has the Sensenich on his DD 455 olds and I run the Whirlwind on my DD 500 Caddy. Both props push great. Sensenich is quieter but Whirlwind is less expensive. Only think is I wish I could have put a 76" in my cage but hind sight.

just my experience.
 
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