Looks good...are those special mufflers or are you planning on running straight pipes? If so, you'll probably need to add a restriction to introduce some back pressure
Looks good...are those special mufflers or are you planning on running straight pipes? If so, you'll probably need to add a restriction to introduce some back pressure
11'6" Marty Bray Hull
4A084 Continental
Circle "S" 1.69:1 Reducer
67" Whirlwind Razor X Prop
SS Rigging
Hey Kirk! They are just some exhaust tips I pulled out while dumpster diving at the exhaust shop. I plan to build a baffle set I can slide in to the tip and tack weld them in. We have to have some sort of muffling device here in Oklahoma.
Well at least make a sound clip so we can hear the rumble !!!.. Then you can add the baffles...They look good I like the tips they're different than other builds...Different is good...
Aluminum .120 14' X 76" hull
Teledyne 4a084-4 engine
Circle S 1.69:1 reduction
67" Whirlwind "Razor X" prop
Corky I would but I need something to do. I started her up today and had oil leaking out of two fittings I installed even after using ptfe thread tape. It was loud and mean sounding. I took all of it back apart to try ptfe paste sealant. I have to give it 72 hours to cure. If it leaks next time I start it I am going to cry and throw some stuff. All of my other leaks I addressed though seem to be fixed.
If you have trouble with the ptfe paste try some permatex number 2 sealant if the threads are clean it will seal them up...Oil won't affect it... https://www.permatex.com/products/ga...-no-2-sealant/
Aluminum .120 14' X 76" hull
Teledyne 4a084-4 engine
Circle S 1.69:1 reduction
67" Whirlwind "Razor X" prop
Thanks I will keep that in mind!
Sometimes you have to take a break from boat building.
Well hopefully these baffles will be enough to quiet it down some and put a little back pressure on the system.
i like the idea. if you don't like the muffler build your own. great job and i'll bet it sounds good.
Aluminum .120 14' X 76" hull
Teledyne 4a084-4 engine
Circle S 1.69:1 reduction
67" Whirlwind "Razor X" prop
Ok so I fired it up......good news is it is much qmore quiet! The horrible news?! Still an oil leak.....but wait there is more....why an oil leak still? Because there is a CRACK I didn't notice the other day where the pressure sender screws in. So now my question is this: how hard and how extensive is it to change out the whole front cover? Step by step instructions would be great!!!!!
which front cover are you referring to?
The whole front cover that is behind the stator/rope pulley and the oil filter adapter bolts too. Like a front timing cover?
Last edited by aewrigh; 07-17-2017 at 12:01 PM.
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