2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

best exhaust for carb setup??

Thread Tools
 
Search this Thread
 
Old 04-29-02, 09:27 PM
  #1  
Senior Member

Thread Starter
 
crossbar17's Avatar
 
Join Date: Nov 2001
Location: Wales, ME
Posts: 456
Likes: 0
Received 0 Likes on 0 Posts
Question best exhaust for carb setup??

best exhaust for carb setup?

header, ????????, silencer, high flow muffler??


CB
Old 04-29-02, 10:50 PM
  #2  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Why would you think there's any difference between a carb versus FI exhaust system?



-Ted
Old 04-30-02, 10:36 AM
  #3  
Senior Member

Thread Starter
 
crossbar17's Avatar
 
Join Date: Nov 2001
Location: Wales, ME
Posts: 456
Likes: 0
Received 0 Likes on 0 Posts
ok well what the best exhaust then? for a 88 n/a??
RB header-RB silencer-ypipe-dual high flow mufflers?????

CB

also Ted with the mods in my sig think it is worth going carb??...how much gas mileage will i lose and drivability with a Dellorto 48-50 carb and the RB carb manifold??
will i gain alot of power over my current setup?
and how loud will my 7 be if i go with a header....silerncer....and high flow mufflers?? will i get harrased to death by cops??


~CB
Old 04-30-02, 03:53 PM
  #4  
Ev7
Junior Member

 
Join Date: Apr 2002
Location: Tampa Florida
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
Going carb gots its pros and cons:
PROs:
-Adjustability fine tuning your carbs for any situation, climate, mods on your engine = more power.
-Makes engine easier to fix, troubleshoot and modify.
-More Power at high rpms.
CONs:
-Driveability suffers; no low rpm torque.
-Uses about 15%-30% more gas.
-Very $$$, Dellortos are less expensive than Webers but still cost alot plus the manifold, fuel pump, linkage ect.
If you are worring about noise, going carb is not for you. Using a pre-silenser and high flow mufflers will not take advantage of a Dellorto setup plus using the car for a daily driver will frustrate you during stop and go traffic. Just upgrade the fuel injection system and the RB exhaust will make a mellow deep sound, better than a honda with heathers and a flowmaster.
Old 04-30-02, 04:02 PM
  #5  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
No, NO NO NO! Carbs have NO advantages over fuel injection...Other than the fact that replacement parts may be cheaper...
Old 04-30-02, 04:25 PM
  #6  
Rotary Enthusiast

 
FPrep2ndGenRX7's Avatar
 
Join Date: May 2001
Location: AL
Posts: 770
Likes: 0
Received 0 Likes on 0 Posts
I'm with you once again Aaron.

Can we start another Carb vs. FI war on this thread too?
Old 04-30-02, 06:52 PM
  #7  
Full Member

 
dwillms's Avatar
 
Join Date: Oct 2001
Location: Vancouver - abbotsford
Posts: 222
Likes: 0
Received 0 Likes on 0 Posts
If you have a racing engine the carb is the way to go. Ive seen a 13b na but out 390hp but you needed a petrol station attached to it cause it drank like a sailor.

-Daryl
Old 04-30-02, 07:31 PM
  #8  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Originally posted by dwillms
Ive seen a 13b na but out 390hp...
Ah, no. A 13B PP maxes out at about 325hp.
Old 04-30-02, 07:35 PM
  #9  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Originally posted by Ev7
PROs:
-Adjustability fine tuning your carbs for any situation, climate, mods on your engine = more power.
-Makes engine easier to fix, troubleshoot and modify.
-More Power at high rpms.
Wrong, wrong and wrong:
- Programmable EFI leaves a carb for dead when tuning
- EFI is no more difficult to work on if you know what you're doing.
- Power is about airflow, not how the fuel goes in. A properly tuned EFI system will make the same or slightly more peak power than acarb, but with significant mid-range gains.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Th0m4s
Build Threads
25
02-26-19 02:04 AM
Skeese
Adaptronic Engine Mgmt - AUS
65
03-28-17 03:30 PM
Jeff20B
1st Generation Specific (1979-1985)
4
06-26-16 10:21 AM



Quick Reply: best exhaust for carb setup??



All times are GMT -5. The time now is 05:46 AM.