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  • Fox 5.0 Mustang Tech

THE FRIGGIN FUMES ARE KILLIN ME!!!

  • Thread starter Thread starter riceater89-5.0
  • Start date Start date Jun 11, 2004
R

riceater89-5.0

New Member
Jun 3, 2004
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kentucky
Jun 11, 2004
#1
  • Jun 11, 2004
  • #1
would it do me any good to put cats back on my car without the emissions crap under the hood? the fumes inside are killin me, i know i dont have any exhaust leaks, and i figured once i put a full exhaust on it would blow out the back, and not really bother me, but it does, will it help to put cats on, or do i have to have it all to kill the fumes?
 

T_5.0_N'works

New Member
Sep 30, 2003
260
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Texas
Jun 11, 2004
#2
  • Jun 11, 2004
  • #2
So you have it blowing out the back? Man all my cars don't have any cats or any emmision equipment and I've never smelt it, unless I'am outside of my car while it's idleing for awhile.
 
V

v8only

Active Member
Jul 3, 2003
2,378
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49
Jun 11, 2004
#3
  • Jun 11, 2004
  • #3
when ever you remove cats, you get a distinctive smell that can be real bad. I would try putting on your stock h pipe just to see if it gets rid of that smell for you. I know what you're talking about, and it's not fun.
 

jrichker

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Dublin GA
Jun 11, 2004
#4
  • Jun 11, 2004
  • #4
Catalytic converters without the smog pump will fail sooner than they would with the smog pump. The extra air helps burn up the hydrocarbons and keeps the cats for carboning up and being coated with sludge.
 
R

riceater89-5.0

New Member
Jun 3, 2004
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kentucky
Jun 12, 2004
#5
  • Jun 12, 2004
  • #5
thanks for all u'r input. 'preciate it
 
B

blk92stangg

New Member
Jan 30, 2004
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Hawaii
Jun 12, 2004
#6
  • Jun 12, 2004
  • #6
For fun, try those fluids that scent the exhaust...they have bubble gum, blueberry, etc. Seriously, I would try and find out where the smell is coming from. If you smell it all the time, you may have an interior exhaust leak, and while the smell may be bad, the CO will kill you. With the cats on you may not smell the unburnt gas, but the CO is odorless, and may still be leaking into the car. My 2 cents.
 

sn9550

Founding Member
May 13, 2000
1,184
1
37
Charles Town, WV
Jun 12, 2004
#7
  • Jun 12, 2004
  • #7
Try adjusting your TPS to .98V. This will lean it out some at idle. If it is real rich at idle the exhaust smell is real bad. You're always going to have the smell but not near as bad.
 
G

GATOR98GT

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Apr 27, 2002
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0
BRISTOL
Jun 12, 2004
#8
  • Jun 12, 2004
  • #8
I had the same problem with mine until i put 2 hi-flo cats on
 
G

GATOR98GT

Founding Member
Apr 27, 2002
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BRISTOL
Jun 12, 2004
#9
  • Jun 12, 2004
  • #9
I had the same problem with mine until i put 2 hi-flo cats on
 

cjman15

Banned
Apr 15, 2004
1,009
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Fairfield, PA
Jun 12, 2004
#10
  • Jun 12, 2004
  • #10
how much does bassani get for those new high flow cats? and is it easy to install them on an existing O/R H-pipe (mine is MAC).?
 
G

GATOR98GT

Founding Member
Apr 27, 2002
185
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0
BRISTOL
Jun 13, 2004
#11
  • Jun 13, 2004
  • #11
bassaini = expensive. Catco = cheap. best bet if you want to do it on the cheap, pick up a pair of catco hi-flo cats, go to a shop that welds, mieneke - speedy - midas and ask them if they will weld on the cats. Some wont touch it others will if you slip them a $20. Better even if you already know of someone who will weld them on
 

blkstangman88

New Member
Apr 6, 2004
646
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0
Jun 13, 2004
#12
  • Jun 13, 2004
  • #12
would adjusting the TPS to .98 make the car run leaner? cuz i adjusted mine to .99 and my car smells horrible during high RPM, and hard accelerations.
 
R

r0gu3

New Member
May 20, 2004
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San Antonio, TX
Jun 14, 2004
#13
  • Jun 14, 2004
  • #13
Bah .... stand behind a rotary with no cats for a minute.
 
H

Hydrocarbon

New Member
Nov 18, 2003
160
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Medford Oregon
Jun 14, 2004
#14
  • Jun 14, 2004
  • #14
Am I the only one who likes the smell of an engine tuned perfectly to 14.7:1?
 

BlackGT89

Member
Dec 16, 2002
774
8
18
Huntsville, AL
Jun 14, 2004
#15
  • Jun 14, 2004
  • #15
Riceeater, just curious, what are your mods ? Do you have a big lopy cam and large injectors ? Can you tell what your fuel pressure is at and have you checked for any codes ?
 
R

riceater89-5.0

New Member
Jun 3, 2004
55
0
0
kentucky
Jun 16, 2004
#16
  • Jun 16, 2004
  • #16
yes i have a large cam .540, factory injectors heads intake, 190 fuel pump, bbk headers, flows, k&n,70mm TB ect. ect. ect.
 
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