muffler modification

myhonda · Post by **myhonda** » Sun May 14, 2006 6:55 pm

well i got my clutch off with a screwdriver and a socket wrench. as for the back wheel i tightened the brake all the way so the tire was locked and loosened the nut. the tire will not come off unless u loosen the brake

darat · Post by **darat** » Sun May 14, 2006 7:05 pm

lol i could of told u that. i remember one my first spree that happend and i sat there for 2 hours trying to figure it out and then my dad came outside and loosen the brake and it fell off i was so *. well it taught me a lesson.

MySpree · Post by **MySpree** » Sun May 14, 2006 9:04 pm

or when i called matt to come over cuz my spree wouldnet start and it had no gas...

scoot2er · Post by **scoot2er** » Mon May 15, 2006 1:28 am

LOL i will probably jut stick something in it to jam it. gotta get it offa there though. thing needs new tires. probably clutch shoes too.

MySpree · Post by **MySpree** » Mon May 15, 2006 8:33 am

i want to get a hp cluch for my elite... but i want to just get a new stock one first....

scoot2er · Post by **scoot2er** » Wed May 17, 2006 7:46 pm

Okay I want to drill holes in my muffler, someone give me the best physical description that they can of where to drill. I am ignorant and don't know what an outpipe or downtube or anything like that is.

bowman2 · Post by **bowman2** » Fri May 26, 2006 12:49 am

Where EXACTLY is this restrictor plate on the Spree exhause pipe??[/b]

bowman2 · Post by **bowman2** » Fri May 26, 2006 1:12 am

Have any of you guys ever tried a straight pipe exhaust on a Spree to see how much you gain with no restriction ay all including baffles?

MySpree · Post by **MySpree** » Fri May 26, 2006 8:15 am

you gain loudness and no backpressure which intern screws youuuuuur engine over.

scoot2er · Post by **scoot2er** » Sat May 27, 2006 10:30 am

hey bowman, my fault no plate, but if you ever find one I assume you can grind it out of there.

Kenny_McCormic · Post by **Kenny_McCormic** » Sat Jun 03, 2006 10:06 am

how i got alot more power and a better sounding engine

1. remove muffler
2. start bonfire
3. when fire dies down to mostly coals throw in the muffler
4. after fire goes out and muffler cools remove muffler from fire shake out muffler to remove nasties
5. on the end of the muffler that bolts to the engine grind off that evil washer that is welded in the pipe
6. find long drill bit that just barley fits in the tip of the muffler
7. drill out the baffles inside the muffler
8. replace muffler and reassemble bike

after i did ths my spree souded better and had a LOT more power

darat · Post by **darat** » Sat Jun 03, 2006 7:02 pm

not a bad idea.

Post by **noiseguy** » Mon Jun 05, 2006 9:25 am

Kenny_McCormic wrote:how i got alot more power and a better sounding engine

1. remove muffler
2. start bonfire
3. when fire dies down to mostly coals throw in the muffler
4. after fire goes out and muffler cools remove muffler from fire shake out muffler to remove nasties
5. on the end of the muffler that bolts to the engine grind off that evil washer that is welded in the pipe
6. find long drill bit that just barley fits in the tip of the muffler
7. drill out the baffles inside the muffler
8. replace muffler and reassemble bike

after i did ths my spree souded better and had a LOT more power

Yep, I've been telling people about that for a while now. It's an easy way to decarbonize the muffler.

Kenny_McCormic · Post by **Kenny_McCormic** » Tue Jul 18, 2006 12:57 pm

how does no backpressure mess up your engine?
iv yet to see an explanation

se50 · Post by **se50** » Tue Jul 18, 2006 4:11 pm

I'm working on a custom expansion chamber exhuast for my Elite now. I'm doing calculations, and learned the hard way (at least on scrap) that no matter how low of current and how small of rods you use, you just can't weld the metal thin enough for an expansion chamber with a stick welder.

I'm looking at buying a used Miller MIG welder soon, which should be able to weld as thin as 24 ga sheet metal.

If the sheet metal is cheap enough, I'm going to mess around with a few custom pipes, and fine out which design works best, and get a set of dimensions for making one for an Elite that people can have.