Questions on exhaust for newb, was curious |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Questions on exhaust for newb, was curious |
DrifterJay |
Jun 28 2003, 11:32 PM
Post
#1
|
I break stuff... Group: Members Posts: 1,034 Joined: 25-May 03 From: Oceanside, California Member No.: 737 Region Association: None |
ok, I am a total newb when it comes to Porsches... I have been converting from Hondas and other japanese crap to something better. Explain how the exhaust system works. Like the heat exchangers and other bs. Also when someone gets a header system, does that remove the heat exchangers? Also, what compromises the 914 exhaust? Is there an 02 sensor, cat converter and such? Or is it a straight pipe. Keep in mind I will be getting a 72 1.7...Basically..from motor to tailpipe what is there. lol. Also, I have examined the car I am to be purchasing soon and rust is minimal..very little battery tray corrosion. Well the car has a old aftermarket exhaust system with dual outlets. In fact..its something like this 00 00. If that makes sense. I think the heat exchangers are there on it..I see all this tin around the exhaust. Are those the exhangers? Could someone post a pic of the exhaust with exchangers so I know what to look for? Also, should I change that exhaust to a single outlet, for reasons of too much backpressure loss? Ok thats a ton to digest..sorry for the long post. Oh yes, one more, what kind of exhaust is this?
THANX Jared (IMG:style_emoticons/default/wink.gif) Attached image(s) |
Andyrew |
Jun 29 2003, 12:20 AM
Post
#2
|
Spooling.... Please wait Group: Members Posts: 13,376 Joined: 20-January 03 From: Riverbank, Ca Member No.: 172 Region Association: Northern California |
My best guess would be a really loud header system with glasspacks for a 6 cylindar..
the tin moves the hot air from the hot heat exchangers to the heating system. There is a cat on the later cars. From motor to tail pipes, uhh heat exchangers and a muffler. Thats all I know! The rest are my same questions (IMG:style_emoticons/default/tongue.gif) Andrew |
DrifterJay |
Jun 29 2003, 12:55 AM
Post
#3
|
I break stuff... Group: Members Posts: 1,034 Joined: 25-May 03 From: Oceanside, California Member No.: 737 Region Association: None |
Why am I listening to someone a year younger than me??? just playing..lol.
Jared (IMG:style_emoticons/default/wink.gif) |
SirAndy |
Jun 29 2003, 01:04 AM
Post
#4
|
Resident German Group: Admin Posts: 41,651 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
if your exhaust looks like the one in the pic below, it's a MANTA (aftermarket).
they are not too bad, according to brad a bit weaker than a bursch, but i guess only a dyno-session could really tell ... (IMG:http://www.sirandy.com/pix/914/back1.jpg) |
DrifterJay |
Jun 29 2003, 01:06 AM
Post
#5
|
I break stuff... Group: Members Posts: 1,034 Joined: 25-May 03 From: Oceanside, California Member No.: 737 Region Association: None |
thanx...I finally know what it is, it is identical to the one there...but thats a six right? I have it on a little 1.7...
Jared (IMG:style_emoticons/default/wink.gif) |
SirAndy |
Jun 29 2003, 01:15 AM
Post
#6
|
Resident German Group: Admin Posts: 41,651 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
heat-exchanger:
basically, you blow cold (well whatever air you have that day) air over your HOT exhaust pipe to heat it up and then push it inside the car. see pic below. a "header" system is simply just the exhaust pipe with no heat exchanger ... Andy Attached image(s) |
SirAndy |
Jun 29 2003, 01:15 AM
Post
#7
|
Resident German Group: Admin Posts: 41,651 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
QUOTE(DrifterJay @ Jun 29 2003, 12:06 AM) thanx...I finally know what it is, it is identical to the one there...but thats a six right? I have it on a little 1.7... Jared (IMG:style_emoticons/default/wink.gif) nope, mine is a /4 1.8 (IMG:style_emoticons/default/wub.gif) |
DrifterJay |
Jun 29 2003, 01:27 AM
Post
#8
|
I break stuff... Group: Members Posts: 1,034 Joined: 25-May 03 From: Oceanside, California Member No.: 737 Region Association: None |
Thank you professor Andy for today's lesson! (IMG:style_emoticons/default/beer.gif)
Jared |
Lo-Fi Version | Time is now: 23rd May 2024 - 10:19 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |