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bubbahall
08-31-2005, 07:01 PM
can you put a 2 stroke pipe on a 4 stroke? I was wanting to do that.
08-31-2005, 07:03 PM
Originally posted by bubbahall
can you put a 2 stroke pipe on a 4 stroke? I was wanting to do that. Absolutley not.
mikeboone
08-31-2005, 07:06 PM
Originally posted by bubbahall
can you put a 2 stroke pipe on a 4 stroke? I was wanting to do that.

Jesus Christ Bubba! Change your location to another state if your gonna ask this type of stuff:p :eek2:
K_Fulk
08-31-2005, 09:35 PM
Just weld her onto the head. And see how she goes. :rolleyes:
mikeboone
08-31-2005, 09:40 PM
Originally posted by K_Fulk
Just weld her onto the head. And see how she goes. :rolleyes:

Will it go ringadingding? :D
K_Fulk
08-31-2005, 09:48 PM
It would be interesting thats for sure. :o
08-31-2005, 10:14 PM
This would work just as well. Bubba, id say go for it, then post your results ;)
Iliketogofast
09-01-2005, 06:39 AM
Thats great, alloy. Turbocharge your car with common items found in the home... Item #2, Hairdryer.
bradley300
09-01-2005, 07:20 AM
really not as dumb as a question as you think. the supercross guys are experimenting with expansion chambers on 4 strokes, tho they arent nearly as big the principal is the same. tim farr has one also
http://i14.photobucket.com/albums/a308/bradley300/fourwheeler/lorettas020.jpg
Scro
09-01-2005, 11:05 AM
Originally posted by bradley300
really not as dumb as a question as you think. the supercross guys are experimenting with expansion chambers on 4 strokes, tho they arent nearly as big the principal is the same. tim farr has one also
http://i14.photobucket.com/albums/a308/bradley300/fourwheeler/lorettas020.jpg

hmm..interesting
09-01-2005, 02:23 PM
http://pds.exblog.jp/pds/1/200503/23/13/a0008213_9133013.jpg
MIKE400EX
09-01-2005, 02:44 PM
History note. Years ago the kids in Europe used to put the 2 stroke moped pipes on the 4 strokes, and there was a significant advantage. However, the 2 stroke pipes were simply a more free flowing baffled muffler and not an actual expansion chamber & muffler. It was the Sachs and Puch brand mopeds, too long ago to remember which was which.:(
Iliketogofast
09-02-2005, 10:40 AM
You're kidding... right?
MIKE400EX
09-02-2005, 10:47 AM
Not kidding. Both were similar, just the two stroke one flowed much better. I also did it, 35 years ago.:(
Toadz400
09-03-2005, 11:03 AM
Sounds pretty interesting, but that Mega Bomb looks pretty damn ugly if you ask me. But I suppose if it adds good power, no one should really care.
zeppelin
09-03-2005, 11:06 AM
i like them
protraxrptr17
09-03-2005, 08:25 PM
What is that canister just above the expansion chamber? Is that a factory Yamaha bike?
K_Fulk
09-03-2005, 08:26 PM
The rear shock reservoir.
sampleez
09-03-2005, 10:20 PM
not that........this
fasterblaster09
09-03-2005, 11:05 PM
my friend took the baffles out of a dirtbike 2 stroke,and stuff them in his cobra to quiet it down,and it kinda,welll.....caught on fire.
bradley300
09-04-2005, 07:38 AM
looking at those tiny dynos at the end of the first page, it looks like they add a good amount od low end, and really good on top, the midrange dosent seem to get any help tho. power must be really smooth
rooster300ex
09-04-2005, 08:32 AM
Originally posted by bradley300
looking at those tiny dynos at the end of the first page, it looks like they add a good amount od low end, and really good on top, the midrange dosent seem to get any help tho. power must be really smooth

Yea i was gonna ask what kind of power it gains,low,mid, or top. Wonder if it makes em sound different, and if they make em for 300ex's lol
09-04-2005, 09:34 AM
Originally posted by rooster300ex
Yea i was gonna ask what kind of power it gains,low,mid, or top. Wonder if it makes em sound different, and if they make em for 300ex's lol They dont make them for any quads.
protraxrptr17
09-04-2005, 11:13 AM
I know what the shock reservior looks like.

After studying it closer it appears to be some sort of crankcase evac. setup. Drag racers swear that it adds horsepower because it creates a vacuum in the CC and moves the air out of the piston's downstroke. It also helps ring seal. I've been wanting to rig one up on my bike to see if it will help. I'd sure like to know where he got that canister.

Is that a supermoto bike? That would explain why the canister is so big.
09-04-2005, 11:33 AM
Originally posted by protraxrptr17


Is that a supermoto bike? That would explain why the canister is so big. No, it has knobbies.
Toadz400
09-05-2005, 09:32 PM
When will these be coming out for quads?
pinky93
09-06-2005, 10:59 AM
I am assuming they must just scavenge the cylinder better? I would like to see a cutaway.....