3.5 dumas sprint added weight

[baron wirth]

anyone have a standard forthe lead weight to add to my tunnel sponsons out front? would like to get it close (putting it inside) before i resin and paint

 

[Jerry Dunlap]

I would add 2 oz. of lead to each sponson tip. I would cut away a section of the sponson bottom sheeting at the bow, pour in a mixture of lead and epoxy, and then cap it with a 1/16 piece of ply.

JD

 

[baron wirth]

i pm'd ya about turn fin question. ended up drilling a 3/16 hole inside each sponson,melting down the lead and pouring it in. worked out good..