Page 1 of 1
Exhaust discoloration.....
Posted: Mon Jul 12, 2010 6:54 pm
by Disco
After getting home from a ride yesterday I noticed that my left exhaust is turning yellow/gold @ the tip for about 100mm

.....Oh and it's a Z1000 with twin stainless Yoshi's....My question is: Is this a fueling issue or just crappy quality?....They both have carbon build up on both tip's so I don't think it is a "lean issue" or is it?
Thank's in advance

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 7:03 pm
by hoffy
thats normal, if you dont want them to turn browny gold treat with silvo..
Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 7:08 pm
by 6maniac
Just wash it, Dave.

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 7:13 pm
by Disco
hoffy V2.0 wrote:thats normal, if you dont want them to turn browny gold treat with silvo..
Cool I was just concerned cause it was just the one side.....
6maniac wrote:Just wash it, Dave.

Pffftt owned a pretty bike once and it was too high maintenance

....Saw the light and got a naked

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 8:14 pm
by hoffy
sorry, I shoulda said...just for shits n giggles..
YOU BIKE IS GONNA BLOW UP MAN !! RUN FOR YOUR LIFE !!

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 9:28 pm
by philbo
nah your yoshi pipes are fakes!!!!
and your bike has more bling then Ali G

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 9:38 pm
by 6maniac
Disco wrote:hoffy V2.0 wrote:thats normal, if you dont want them to turn browny gold treat with silvo..
Cool I was just concerned cause it was just the one side.....
6maniac wrote:Just wash it, Dave.

Pffftt ... I was owned by a pretty bike once and I was too high maintenance

....Saw the light and got naked

Fixed !

Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 11:15 pm
by waynemorgan
Re: Exhaust discoloration.....
Posted: Mon Jul 12, 2010 11:47 pm
by oldman
Both my Muzzy slip-ons and my new full Muzzy turned yellow. My wife said it was because I keep pissing myself when I ride but I think it's the heat.

Re: Exhaust discoloration.....
Posted: Tue Jul 13, 2010 9:25 am
by Supafrog
If it's THAT much of a concern....
YES They are broken... and when you bin them .. i'll take them off your hands

Re: Exhaust discoloration.....
Posted: Tue Jul 13, 2010 5:56 pm
by Disco
Supafrog wrote:If it's THAT much of a concern....
YES They are broken... and when you bin them .. i'll take them off your hands

Just a question to fellow rider's to see if it could be a fuelling issue.....And THAT would be a concern

and if it was would go get it checked out
Nice Honda BTW

Re: Exhaust discoloration.....
Posted: Tue Jul 13, 2010 8:08 pm
by Supafrog
... and there i was hoping to score some pipes....

Re: Exhaust discoloration.....
Posted: Wed Jul 14, 2010 12:12 am
by Kawawog
If it was turning purple or blue id be worried about it running lean

Re: Exhaust discoloration.....
Posted: Wed Jul 14, 2010 2:34 am
by oldman
A
Disco wrote:After getting home from a ride yesterday I noticed that my left exhaust is turning yellow/gold @ the tip for about 100mm

.....Oh and it's a Z1000 with twin stainless Yoshi's....My question is: Is this a fueling issue or just crappy quality?....They both have carbon build up on both tip's so I don't think it is a "lean issue" or is it?
Thank's in advance

Being it is just one side I would pull plug 1 and 4 and compare them, (One and Four because you don't have to dismantle the cooling system just raise the gas tank). Even though have a crossover pipe, the tip of the pipe turning yellow gold on one side could??? be a lean condition on 1 and 2. If it is lean on just one and two and you have a PCIII you can add fuel to individule cylinders. I had to add fuel to 3 and 4 when I put on my dual Muzzy slip-ons. When I went to a full exhaust all was OK. Anyway spark plugs will tell the tale. Jim Beam will make it all clear!!
Re: Exhaust discoloration.....
Posted: Mon Jul 19, 2010 11:32 pm
by Kermit
^^^ Pretty indepth, I was justing going to say discolouration is from heat cycles; being one sided it's likely that one side has a lower temp threshold therefore discolouring more, because equal gass is running in both pipes as a result of the cross over in the header.