 Takeing out the Catalatic converter, What kind of gains? |
 Sep 13, 2004 - 8:19 PM
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Just like the topic says, or is this a BADDDD Idea?
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Sep 18, 2004 - 7:38 PM
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 Enthusiast  Joined Oct 29, '03 From Gosport, Hampshire, UK Currently Offline Reputation: 0 (0%) |
My 2 pence....
The De-Cat pipe, in my opinion, is definetley worth getting as it improves the low-end torque on the 3SGE engines.... that's what i've gathered after putting the de-cat pipe in, putting the catalyser back on and then re-fitting the de-cat pipe. A fully-straight-through exhaust system will lose a LOT of top end acceleration!! tried this and my top-speed got capped down to around 90mph before the engine wouldn't go any further... it would go faster if i went down hill... but on level road... forget it :S I assume this was mainly down to the lack of back-pressure thus causing the gases to shoot straight out. -------------------- |
Posts in this topic
DJMC_Celica Takeing out the Catalatic converter Sep 13, 2004 - 8:19 PM
OOBE It's not going to be a very noticeable differe... Sep 13, 2004 - 8:24 PM DJMC_Celica Bad idea though? Sep 13, 2004 - 8:25 PM 97sccelica QUOTE (DJMC_Celica @ Sep 13, 2004 - 5:25 PM) Bad i... Sep 13, 2004 - 8:26 PM rjbibeau ohh man that was the best cheapest mod that i have... Sep 13, 2004 - 8:33 PM rjbibeau and it doens't smell like rotten eggs becuase ... Sep 13, 2004 - 8:34 PM Doge your cat was probably melted and clogged... If you... Sep 13, 2004 - 8:39 PM rjbibeau actually it wasn't at all i was quite surprise... Sep 13, 2004 - 8:41 PM Shigexile would this pass the emission test? Sep 13, 2004 - 8:59 PM Kwanza26 QUOTE (Shigexile @ Sep 14, 2004 - 1:59 AM) would t... Sep 13, 2004 - 9:23 PM Yota But wouldn't that help your gas mileage a litt... Sep 13, 2004 - 9:40 PM Kwanza26 QUOTE (Yota @ Sep 14, 2004 - 2:40 AM) But wouldn... Sep 13, 2004 - 9:46 PM rjbibeau here in minnesota they took away the emission test... Sep 13, 2004 - 10:35 PM raz128 A lot of the us UK guys are finding a de-cat pipe ... Sep 14, 2004 - 4:54 AM DJMC_Celica Well...even if you know someone that will pass you... Sep 14, 2004 - 7:10 AM Anub1s I was told by a guy who owns an emissions and safe... Sep 14, 2004 - 11:11 AM DJMC_Celica Well thats what im doing they are running a whole ... Sep 14, 2004 - 11:25 AM Supersprynt QUOTE (Kwanza26 @ Sep 13, 2004 - 10:23 PM) QUOTE (... Sep 14, 2004 - 12:40 PM kevstir Made a huge diference to my car , the low down tor... Sep 14, 2004 - 12:53 PM 97sccelica QUOTE (Supersprynt @ Sep 14, 2004 - 9:40 AM) QUOTE... Sep 14, 2004 - 2:06 PM shid QUOTE (kevstir @ Sep 14, 2004 - 5:53 PM) Made a hu... Sep 14, 2004 - 2:19 PM DJMC_Celica Well the shop guy just called me, and said its nea... Sep 14, 2004 - 2:21 PM shid QUOTE Well the shop guy just called me, and said i... Sep 14, 2004 - 2:25 PM DJMC_Celica He's not, i allready asked him! Sep 14, 2004 - 2:30 PM Kwanza26 QUOTE (Supersprynt @ Sep 14, 2004 - 5:40 PM) what ... Sep 14, 2004 - 2:32 PM shid QUOTE (Kwanza26 @ Sep 14, 2004 - 7:32 PM) QUOTE (S... Sep 14, 2004 - 2:35 PM SlowCelica94 I took my resinator out and regret it. Untill my c... Sep 14, 2004 - 3:27 PM kevstir QUOTE (shid @ Sep 14, 2004 - 12:19 PM)QUOTE (... Sep 14, 2004 - 7:18 PM Anub1s Its just the way shid is.....he likes to argue for... Sep 14, 2004 - 7:31 PM shid QUOTE (Anub1s @ Sep 15, 2004 - 12:31 AM) Its just ... Sep 14, 2004 - 9:42 PM Jaws4God so taking out the resonator makes it sound bad? w... Sep 14, 2004 - 10:25 PM rjbibeau i took out the resonator out all that it does it m... Sep 14, 2004 - 10:54 PM rjbibeau just gut the primary cat out don't let these d... Sep 14, 2004 - 10:56 PM 97sccelica QUOTE (shid @ Sep 14, 2004 - 6:42 PM) Look, taking... Sep 15, 2004 - 1:29 AM Kwanza26 QUOTE (97sccelica @ Sep 15, 2004 - 6:29 AM) i... Sep 15, 2004 - 1:56 AM Uppitycracker Removing the cat is environmentally irresponsible.... Sep 15, 2004 - 2:47 AM DJMC_Celica hahahaha, well im pretty sure im not going to lose... Sep 15, 2004 - 8:58 AM 97sccelica QUOTE (Kwanza26 @ Sep 14, 2004 - 10:56 PM) QUOTE (... Sep 15, 2004 - 10:54 AM rjbibeau when we refer to cat we're of course talking a... Sep 15, 2004 - 11:08 AM Kwanza26 QUOTE (97sccelica @ Sep 15, 2004 - 3:54 PM) i get ... Sep 16, 2004 - 6:47 PM psyko what about high flow cats, they do anything? Sep 16, 2004 - 9:04 PM shid QUOTE (psyko @ Sep 17, 2004 - 2:04 AM) what about ... Sep 17, 2004 - 12:22 AM kevstir im going to get my car on the rolling road very so... Sep 18, 2004 - 8:31 PM shid QUOTE (raz128 @ Sep 19, 2004 - 12:38 AM) I assume ... Sep 19, 2004 - 1:45 AM
raz128 QUOTE (kevstir @ Sep 19, 2004 - 1:31 AM)
Raz was ... Sep 19, 2004 - 9:18 AM |
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