Header, Intake, & Exhaust Custom Exhaust? New Headers? Need Opinions on Intakes? Discuss making your ride breathe better here.

TB queston, port matching 68mm s2 to the TB

  #1  
Old 08-28-2006, 09:18 AM
Senior Member
Thread Starter
Join Date: Jul 2006
Location:
Posts: 478
Default TB queston, port matching 68mm s2 to the TB

I had bolted up my 68mm S2 Throttle body to the s2 manifold and my idle jumped all over the place and the car ran like crap. When I put the stock TB back on, it worked perfect. Ive read some archives and think this might be becuase the 68mm tb has to be port matched to the manifold. Am I right, & if has anyone done this, do you have a quick how to on the best way to bore these things?
 
  #2  
Old 08-29-2006, 07:45 PM
Senior Member
Join Date: Jul 2005
Location:
Posts: 2,501
Default RE: TB queston, port matching 68mm s2 to the TB

vacuum leak. try using 2 gaskets instead of 1.
 
  #3  
Old 08-29-2006, 07:58 PM
Senior Member
Thread Starter
Join Date: Jul 2006
Location:
Posts: 478
Default RE: TB queston, port matching 68mm s2 to the TB

that easy? damn i might not sell it then...
 
  #4  
Old 08-29-2006, 08:08 PM
HCF Member
Join Date: Mar 2005
Location: NC
Posts: 1,801
Default RE: TB queston, port matching 68mm s2 to the TB

silicone sealant FTW!!!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
S/C SI
Engine & Internal
5
01-10-2009 01:01 PM
psychocivic
Header, Intake, & Exhaust
18
05-01-2006 06:45 PM
lowridingskivic
New Member Introductions
1
02-04-2006 08:30 AM
rx9790
Header, Intake, & Exhaust
4
08-12-2005 09:38 PM
fast93civic
Header, Intake, & Exhaust
9
11-27-2004 01:02 PM


Thread Tools
Search this Thread
Quick Reply: TB queston, port matching 68mm s2 to the TB


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.