California Evap Canister Relocation Project
#1
Join Date: Nov 2012
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California Evap Canister Relocation Project
I'm looking to relocate my evap canister...and yes, I know I can just remove it, add the 49-state hose and be done, but I don't want to. I've got a couple ideas and need some advice.
I have a Sputhe Positrac and initially just removed the canister and plugged the vacuum line until I could find a way to relocate it. I ended up just zip tying in place above the Positrac mount. It's secure, but looks like crap. (It's the black thing with the Biltwell sticker for the non-Californians.)
One idea is to stuff it in a chin fairing. I got a Dougz fairing and found that the canister will fit inside, but the hoses won't. I would have to drill holes in the side of the fairing, and I don't think it would look any neater than what I have now.
The other idea I have is to relocate it vertically between the down tubes using the horn relocation tab I have from DK customs (but ditch the horn).
My question for doing it this way is about the level. I'll have to move the overflow hose up above the canister, which puts it at or just below the gas tank level. Will that cause me any problems? I can't think of any, but I'm not familiar with how these things operate. I guess if the canister got so full of fumes that condensed enough into enough volume to actually overflow, I'd have gas blowing back into the engine (and my thighs). Seems highly unlikely to me.
Here's what I'm thinking it will look like:
Has anyone tried a relo of this canister? Any other ideas or opinions on these two?
Thanks.
I have a Sputhe Positrac and initially just removed the canister and plugged the vacuum line until I could find a way to relocate it. I ended up just zip tying in place above the Positrac mount. It's secure, but looks like crap. (It's the black thing with the Biltwell sticker for the non-Californians.)
One idea is to stuff it in a chin fairing. I got a Dougz fairing and found that the canister will fit inside, but the hoses won't. I would have to drill holes in the side of the fairing, and I don't think it would look any neater than what I have now.
The other idea I have is to relocate it vertically between the down tubes using the horn relocation tab I have from DK customs (but ditch the horn).
My question for doing it this way is about the level. I'll have to move the overflow hose up above the canister, which puts it at or just below the gas tank level. Will that cause me any problems? I can't think of any, but I'm not familiar with how these things operate. I guess if the canister got so full of fumes that condensed enough into enough volume to actually overflow, I'd have gas blowing back into the engine (and my thighs). Seems highly unlikely to me.
Here's what I'm thinking it will look like:
Has anyone tried a relo of this canister? Any other ideas or opinions on these two?
Thanks.
#2
Join Date: Nov 2010
Location: Red Banks, Mississippi
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2,288 Posts
I'm looking to relocate my evap canister...and yes, I know I can just remove it, add the 49-state hose and be done, but I don't want to. I've got a couple ideas and need some advice.
I have a Sputhe Positrac and initially just removed the canister and plugged the vacuum line until I could find a way to relocate it. I ended up just zip tying in place above the Positrac mount. It's secure, but looks like crap. (It's the black thing with the Biltwell sticker for the non-Californians.)
One idea is to stuff it in a chin fairing. I got a Dougz fairing and found that the canister will fit inside, but the hoses won't. I would have to drill holes in the side of the fairing, and I don't think it would look any neater than what I have now.
The other idea I have is to relocate it vertically between the down tubes using the horn relocation tab I have from DK customs (but ditch the horn).
My question for doing it this way is about the level. I'll have to move the overflow hose up above the canister, which puts it at or just below the gas tank level. Will that cause me any problems? I can't think of any, but I'm not familiar with how these things operate. I guess if the canister got so full of fumes that condensed enough into enough volume to actually overflow, I'd have gas blowing back into the engine (and my thighs). Seems highly unlikely to me.
Here's what I'm thinking it will look like:
Has anyone tried a relo of this canister? Any other ideas or opinions on these two?
Thanks.
I have a Sputhe Positrac and initially just removed the canister and plugged the vacuum line until I could find a way to relocate it. I ended up just zip tying in place above the Positrac mount. It's secure, but looks like crap. (It's the black thing with the Biltwell sticker for the non-Californians.)
One idea is to stuff it in a chin fairing. I got a Dougz fairing and found that the canister will fit inside, but the hoses won't. I would have to drill holes in the side of the fairing, and I don't think it would look any neater than what I have now.
The other idea I have is to relocate it vertically between the down tubes using the horn relocation tab I have from DK customs (but ditch the horn).
My question for doing it this way is about the level. I'll have to move the overflow hose up above the canister, which puts it at or just below the gas tank level. Will that cause me any problems? I can't think of any, but I'm not familiar with how these things operate. I guess if the canister got so full of fumes that condensed enough into enough volume to actually overflow, I'd have gas blowing back into the engine (and my thighs). Seems highly unlikely to me.
Here's what I'm thinking it will look like:
Has anyone tried a relo of this canister? Any other ideas or opinions on these two?
Thanks.
#6
how about somewhere else, like on the left side rear? I think Sportys have them under the frame towards the back, also
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#8
I would leave it where it is. I am sure MOCO engineers scratched their heads and did just like you are doing, figuring out where to put that thing. Mounting it somewhere else will just create other problems that the engineers already discovered. Your decision to keep the canister is perplexing.
Last edited by upflying; 10-21-2013 at 09:43 AM.