Exhaust gas recirculation - Page 2

Krasi_BG · 05-22-2015, 04:27 AM

Quote:

Originally Posted by Trailbikeryder

Where the two red circles are, is the places I closed. Doing this deactivates that pump or whatever that is in the green circle. This bike has the cat in the pipe where the heat shield is.
(thats not my bike on the Picture. I didn't get to take a pic of mine)

I cut a peace of 3mm sheet metal and use the original gasket to Close the Output. The Input nob I closed using a Little rubber cap I found in the garage in a junk box. It was slighly too big, but I used a Little round clamp I put over it. But maybe it still wasn't tight enough and the intake was still pulling air..

Maybe if I put some racing stripes on the front Fender the bike will be faster? The flames on the tank didn't help though.

That's pretty much what I did (like there are infinite solutions to that "problem"?). Only I shut the "input" by plugging a slightly bigger bolt at the end of the tube where it used to go into the "pump" (which is actually a vacuum valve).

I suggest you make a test with BOTH the EGR and exhaust removed. Don't worry, it won't be that loud

thedoc62 · 11-15-2015, 03:53 PM

i got my mechanic to
get rid of the whole "euro 3" stuff all over the bike
take aibox away to install a used Hornet 600 rear shock adsorber
put a cone air filter directly on carburetor
brought the bike to a muffler welder and took catalyzer off exhaust very easily
it's a COMPLETELY DIFFERENT SOUND AND RIDE
next steps (hopefully soon):
bigger carburetor
different exhaust terminal
sportier CDI box
almost forgot.........got front forks stiffer, changed original offroad Dunlops with TW 203 and 204 Bridgestones and got a small rise under side stand (rear of the bike had got taller but couple riding on roadholes it's not a nightmare anymore)
I like this small cheap chinese bike more and more everyday.............

thedoc62 · 10-29-2016, 04:05 AM

so far I haven't noticed unwanted side effects on bike's performance after taking all that stuff away
it simply goes better and faster in terms of average speed and 0 to 100
i just received a Highway Hawk Megaton black exhaust terminal but before I can try fitting it i'll probably need a DB killer and some noise reducting foam............the damn thing is almost EMPTY inside and will sound like a Harley............i like some extra masculine noise but don't want police biting my ass every time I ride around..................

11-15-2015, 03:53 PM	#17
thedoc62 Join Date: Jul 2015 Location: Naples, Italy Posts: 41	i got my mechanic to get rid of the whole "euro 3" stuff all over the bike take aibox away to install a used Hornet 600 rear shock adsorber put a cone air filter directly on carburetor brought the bike to a muffler welder and took catalyzer off exhaust very easily it's a COMPLETELY DIFFERENT SOUND AND RIDE next steps (hopefully soon): bigger carburetor different exhaust terminal sportier CDI box almost forgot.........got front forks stiffer, changed original offroad Dunlops with TW 203 and 204 Bridgestones and got a small rise under side stand (rear of the bike had got taller but couple riding on roadholes it's not a nightmare anymore) I like this small cheap chinese bike more and more everyday.............
	1

10-29-2016, 04:05 AM	#18
thedoc62 Join Date: Jul 2015 Location: Naples, Italy Posts: 41	so far I haven't noticed unwanted side effects on bike's performance after taking all that stuff away it simply goes better and faster in terms of average speed and 0 to 100 i just received a Highway Hawk Megaton black exhaust terminal but before I can try fitting it i'll probably need a DB killer and some noise reducting foam............the damn thing is almost EMPTY inside and will sound like a Harley............i like some extra masculine noise but don't want police biting my ass every time I ride around..................
	0