Notices
Engine Performance This section is for discussion on all engine building related questions.
Sponsored by:
Sponsored by: KPower

I am 12 what is this? evap bullshit?

Thread Tools
 
Search this Thread
 
Old Jul 18, 2010 | 07:47 PM
  #1  
Aricjm15's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 407
Total Cats: 2
From: Grayslake IL
Default I am 12 what is this? evap bullshit?

I just pulled this rat nest of crap out of my car. It's not used for making the car move this I know. What are the chances my hydra is going not be happy without all of this crap in the car?
One of the sensors looked like a baro sensor but I think the map sensor in the hydra does all of its own work.

Picture of said bullshit.


Now the line that I believe comes from the fuel tank, should I just run that to the vented catch can I will be running? I can't see capping it off as being a good idea.

Last edited by Aricjm15; Jul 18, 2010 at 09:02 PM.
Old Jul 18, 2010 | 07:51 PM
  #2  
Full_Tilt_Boogie's Avatar
Elite Member
iTrader: (1)
 
Joined: May 2009
Posts: 5,155
Total Cats: 409
From: Jacksonville, FL
Default

What exactly are you asking?
You already know that it is the evap system, and "It's not used for making the car this I know", whatever that means.
Old Jul 18, 2010 | 09:02 PM
  #3  
Aricjm15's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 407
Total Cats: 2
From: Grayslake IL
Default

Sorry about that didn't get a chance to proof read before my girlfriend decided to be an attention ***** and jump on top of me.
It doesn't help the car with making boost or any type of forward motion. My question is will I have any other type of problems without having that **** in the car.
Old Jul 18, 2010 | 09:05 PM
  #4  
turotufas's Avatar
Elite Member
iTrader: (7)
 
Joined: Jul 2009
Posts: 3,304
Total Cats: 7
From: Gainesville,Fl
Default

Originally Posted by Aricjm15
my girlfriend decided to be an attention ***** and jump on top of me.
Oh, she's like that? Ask her permission for nudes...
Old Jul 18, 2010 | 09:18 PM
  #5  
Aricjm15's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 407
Total Cats: 2
From: Grayslake IL
Default

Only in return for the information I desire.
Old Jul 18, 2010 | 09:32 PM
  #6  
Techsalvager's Avatar
I'm Miserable!
 
Joined: Jun 2009
Posts: 1,866
Total Cats: 0
From: albany, ga
Default

captures evap from the fuel tank and traps it in the charocal canister while the car is off, this allows for a closed gasonline tank system without pressure buildup, helps keeping pressure down and trapping the evaporation keeps the car smelling like gas when its just parked.

iirc gas tanks weren't a closed system before evap systems came about but I could be wrong.
Old Jul 18, 2010 | 09:33 PM
  #7  
Full_Tilt_Boogie's Avatar
Elite Member
iTrader: (1)
 
Joined: May 2009
Posts: 5,155
Total Cats: 409
From: Jacksonville, FL
Default

I plugged mine several years ago, never had a problem. Makes a little hiss when I unscrew my gas cap
Old Jul 18, 2010 | 09:37 PM
  #8  
buffon01's Avatar
Elite Member
iTrader: (9)
 
Joined: Sep 2008
Posts: 5,609
Total Cats: 13
From: Michigan
Default

Originally Posted by Aricjm15
Only in return for the information I desire.
Nudes first...
Old Jul 18, 2010 | 09:57 PM
  #9  
miatamike's Avatar
Junior Member
 
Joined: Aug 2007
Posts: 223
Total Cats: 0
From: Dallas, Tx
Default

In 4 Nooodz
Old Jul 18, 2010 | 11:16 PM
  #10  
turotufas's Avatar
Elite Member
iTrader: (7)
 
Joined: Jul 2009
Posts: 3,304
Total Cats: 7
From: Gainesville,Fl
Default

This it what I did. No problems on the stock ECU or Megasquirt. http://www.mx5nutz.com/forum/index.p...pic=15120&st=0

I hope she got a body do!
Old Jul 19, 2010 | 12:30 AM
  #11  
redfred18t's Avatar
Junior Member
iTrader: (1)
 
Joined: Apr 2010
Posts: 434
Total Cats: 1
From: MA
Default

nudes or ban
Old Jul 19, 2010 | 02:41 AM
  #12  
pusha's Avatar
Elite Member
iTrader: (5)
 
Joined: Nov 2009
Posts: 7,330
Total Cats: -29
From: Miami, FL
Default

I'd like her to be holding a sign saying "I <3 Midget Sex" in the photos. Thanks~
Old Jul 19, 2010 | 04:09 AM
  #13  
NA6C-Guy's Avatar
Elite Member
iTrader: (1)
 
Joined: Feb 2008
Posts: 7,930
Total Cats: 44
From: Birmingham Alabama
Default

I removed that junk with no issues. Ran a loop of hose to bypass the canister and return the vapor to the tank, which may be useless (quite sure it is, what good is a loop in the system going from the tank, to the engine bay, back to the tank). Though here lately it's been a vent to atmosphere, making my car smell like gas thanks to that hose having split recently. I was blaming other fuel system components.
Old Jul 21, 2010 | 01:24 PM
  #14  
old_s13's Avatar
Junior Member
iTrader: (1)
 
Joined: May 2010
Posts: 99
Total Cats: 1
Default

charcoal canister and solenoids, all emissions crap

all you need to do is install a breather filter on the vent pipe that comes from the fuel tank. you dont want to cap it off as the fuel (and vapor) does expand and contract, so you want to basically leave the breather pipe open

ive heard that sealing that pipe can cause some stumbling and hesitation issues, but never dealt with that first-hand
Old Oct 3, 2010 | 05:26 PM
  #15  
rigidbigelsworth's Avatar
Junior Member
iTrader: (3)
 
Joined: Apr 2010
Posts: 494
Total Cats: 6
From: Cary, NC
Default

im thinking about taking this out of my car too. i was wondering why nobody thought to remove the metal lines running to/from the charcoal can also? would this cause some sort of problem? i might just play it safe and run a hose from one to the other, deleting the can
Old Oct 3, 2010 | 05:36 PM
  #16  
Lee04vr's Avatar
Junior Member
iTrader: (1)
 
Joined: Apr 2010
Posts: 139
Total Cats: 5
From: Virginia Beach, Va
Default

The hydra won't give a **** bout any of the emissions equipment I was thinking of removing most of **** just cause.
Old Oct 3, 2010 | 05:58 PM
  #17  
Stealth97's Avatar
Elite Member
iTrader: (5)
 
Joined: Oct 2007
Posts: 2,156
Total Cats: 67
From: Canton, Ga
Default

Don't cap it, the fumes build up, especially when hot outside and can get real stinky. I moved my canister under the car by the fuel filter with the vent line to it. No solenoid, just the cannister to filter the fumes.
Old Oct 3, 2010 | 09:23 PM
  #18  
Aricjm15's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 407
Total Cats: 2
From: Grayslake IL
Default

I am not having any trouble at all with it removed. And with it gone it leaves you with an extra output on the hydra to mess around with. I am now using the output that was working the evap solenoid to trigger my meth pump to turn on at 9psi.
Old Oct 3, 2010 | 09:42 PM
  #19  
hustler's Avatar
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

Removed and on the squirt. There was a day where the old lines that went to it puked fuel, but that only happened once and I changed nothing. Hopefully my **** doesn't burn to the ground.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dc2696
DIY Turbo Discussion
55
Sep 8, 2009 07:39 PM
SolarYellow510
ECUs and Tuning
1
Dec 16, 2008 12:31 AM
Saml01
WTB
3
Nov 10, 2008 05:37 PM
mtncrvr
General Miata Chat
21
Aug 30, 2008 08:12 AM
Splitime
General Miata Chat
2
Jun 26, 2007 08:32 AM




All times are GMT -4. The time now is 03:03 AM.