clear (dry or glazed) plug fouling??? Stumped....
#61
Registered
I've spent more money trying to save money than the value of my boat, lol. Hopefully you've solved the problem though.
I just put these in and was shocked at how well they quieted things down although I haven't given them a running test yet.
I just put these in and was shocked at how well they quieted things down although I haven't given them a running test yet.
#62
Platinum Member
Platinum Member
Thread Starter
I think the GGB is my only option at this point. I am looking into them now trying to figure out which size to get.
#63
Registered
I thought about getting the 10" long units but was surprised at how much the 5.5" units mellowed the bark. It has only been on just the hose so far and don't know if they will cause any performance loss or troubles like you're having yet. I'm running CMI headers on a 502 with Hardin tips.
#64
Platinum Member
Platinum Member
Thread Starter
Are your tails dry?
My water dumps are at the end of the tailpipes, I can't see a way that these inserts could cause any issues, at least not with water. Maybe some back pressure....
My water dumps are at the end of the tailpipes, I can't see a way that these inserts could cause any issues, at least not with water. Maybe some back pressure....
#65
Platinum Member
Platinum Member
how do these things lock in place, allen set screws ?
#66
Registered
Bolt thru tailpipe. Ie: drill hole thru tailpipe, drop bolt thru lower tab on insert and thru drilled hole in tailpipe. Install nut.
#67
Registered
My headers drop the water in at the very tip about 8" before the transom. My Hardin tips already had a hole in them so it was literally a two minute installation and two minutes to pull them out if I want. They didn't interfere with the Salisbury flap at all.
#68
Platinum Member
Platinum Member
My tails go through transom about 4 inches and the water exits at the very tip
#69
Registered
http://marineexhaust.ggb.ca/insert/slotted-insert
#70
Registered
Good articles with info from several builders we know here on OSO:
http://marineexhaust.ggb.ca/1300hp
http://marineexhaust.ggb.ca/dynotests
http://marineexhaust.ggb.ca/1300hp
http://marineexhaust.ggb.ca/dynotests