Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

 
Reply to this topicStart new topic
> Dif between 73 & 75 2.0 heat exchangers
tod914
post Jul 24 2003, 07:18 AM
Post #1


Advanced Member
****

Group: Members
Posts: 3,755
Joined: 19-January 03
From: Lincoln Park, NJ
Member No.: 170



Granted the mufflers are different. And, the 75 has alot of plumbing. But, is it the actual heat exchangers that bold onto the motor that cause the loss of power in the 75, or is it just the muffler system? Hypothetical - If you mounted a 73 banana muffler on both (which u cant), how much decrease in HP would the 75 have do to the exchangers?

Thanks
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
fuch toy
post Jul 24 2003, 08:42 AM
Post #2


Unregistered









The 75s go forward and do a 180 then come back....they use a different mounting flange and have a cat pipe in front of the muffler.
Go to the top of the page
+Quote Post
tod914
post Jul 24 2003, 04:53 PM
Post #3


Advanced Member
****

Group: Members
Posts: 3,755
Joined: 19-January 03
From: Lincoln Park, NJ
Member No.: 170



ah ok mike. I just noticed also, there is only a pair of single tubes that connect to the muffler. The earlier i noticed have a pair of double tubes. I guess they siamese it on the 75.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Joe Bob
post Jul 24 2003, 04:54 PM
Post #4


Retired admin, banned a few times
***************

Group: Members
Posts: 17,427
Joined: 24-December 02
From: Boulder CO
Member No.: 5
Region Association: None



Yup....they will fit on any 914 motor...IF you use everything....you can't swap parts for different years.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
JeffBowlsby
post Jul 24 2003, 05:12 PM
Post #5


914 Wiring Harnesses
*****

Group: Members
Posts: 8,502
Joined: 7-January 03
From: San Ramon CA
Member No.: 104
Region Association: None



The only difference between the 73 and 75 exhausts is...

you dont want the 75 if you have the choice. Thats all anyone needs to know.
User is online!Profile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 13th May 2024 - 07:05 PM