BMP kit with 52cc HF engine
- Thread starter adb140275
- Start date
Frick-shun drive I take it? A better pic (close-up) of the engine and drive would help you sell this I'm sure.
How come you want to sell? I have essentially the same kit, but from LEB,
(BGF's wife' end of the business). I love mine; about the only difference
is my drive roller is cogged and works better with knobbies than street
tires. It needs less compression to get a good grip, where a diamond
checked roller would slip and grind. Check it out on ebay.
(BGF's wife' end of the business). I love mine; about the only difference
is my drive roller is cogged and works better with knobbies than street
tires. It needs less compression to get a good grip, where a diamond
checked roller would slip and grind. Check it out on ebay.
No laws to prove/disprove their legality. As soon as i find something that says they ARE or ARE NOT legal, i'll be satisfied. Until then...
Me too!
I'm building a combi cat converter/ glass pac muffler with 6 resonator discs
using a bit of copper plumbing, sheet metal from a bit of stove pipe, and some
3" glass tape. The whole thing will be hidden under a cowling that looks like a
pannier, even has pockets. I'm basing it on the sound-proof cowling Navy Seals
have for their outboard raft motors. If they don't see it, and can't hear it, it ain't there.
Oh yeah, I' using a gold anodized coffee filter for the cat. converter.
I'm building a combi cat converter/ glass pac muffler with 6 resonator discs
using a bit of copper plumbing, sheet metal from a bit of stove pipe, and some
3" glass tape. The whole thing will be hidden under a cowling that looks like a
pannier, even has pockets. I'm basing it on the sound-proof cowling Navy Seals
have for their outboard raft motors. If they don't see it, and can't hear it, it ain't there.
Oh yeah, I' using a gold anodized coffee filter for the cat. converter.
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Well Corgi, the cowling is being made from a folding stadiumseat I got at a garage sale . IT has foam padding and 7 built-in
pockets and looks like a pannier when draped over the engine.
With some fire proof backing, a couple strategic folds, and some
creative stitching with harness thread, it will form a box open to the
wheel side and provide additional sound proofing. There are internal
fiberglass rod stiffeners that lend themselves perfectly to forming
the box.
The muffler is modelled after an ultra quiet muffler I studied on-
line. It exits the existing muffler via a copper 1/2" eighth bend to
a 1/2" to 1" tee. A cone fashioned from the gold coffee filter nests
at the 1/2" to 1" junction. The tee fits vertically. On the upper
side, just below the collar 4 1/16" holes are made perpendicular
with copper wire run through to form what looks like the cross-
hairs of a rifle scope. The holes are soldered shut to contain the
gases .
These wires will support the resonating discs in the upper
chamber......( to be continued.)
