Car falls on its face

Thread Tools
 
Search this Thread
 
  #1  
Old 09-05-2007, 12:50 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default Car falls on its face

My car drives fine when i drive it normally, but when i chomp on it it goes for a bit and falls on its face.Could it be a vacuum leak thats making it do that.Open to all opinions.Thanx
 
  #2  
Old 09-05-2007, 01:51 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default RE: Car falls on its face

Does any havesomevacuum daigrams for a rochester quadrajet???
 
  #3  
Old 09-05-2007, 02:49 PM
bowtieguy's Avatar
July 2009 ROTM
ROTM Winner's Club
Join Date: Jan 2006
Location: Austin,Ar
Posts: 621
Default RE: Car falls on its face

sounds like it is running out of fuel .go to www.nastyz28.com for diagrams.
 
  #4  
Old 09-05-2007, 05:23 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default RE: Car falls on its face

I cant find anything on that web site.
 
  #5  
Old 09-06-2007, 12:19 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default RE: Car falls on its face

Hello ! anyone
 
  #6  
Old 09-06-2007, 12:53 PM
74454bb's Avatar
May 2007 ROTM
Join Date: Aug 2006
Location: Pgh Pa.
Posts: 2,714
Default RE: Car falls on its face

What is done to your engine..and what size carb do you have?
 
  #7  
Old 09-06-2007, 01:49 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default RE: Car falls on its face

Its a 350 out of a 76 truck.I have a rebuilt rochester quadrajet.Its been doing it worse since i changed the headers!
 
  #8  
Old 09-06-2007, 02:01 PM
74454bb's Avatar
May 2007 ROTM
Join Date: Aug 2006
Location: Pgh Pa.
Posts: 2,714
Default RE: Car falls on its face

you may have it under carbed..
 
  #9  
Old 09-06-2007, 02:20 PM
EightyZ28's Avatar
Newbie
Thread Starter
Join Date: Sep 2007
Posts: 9
Default RE: Car falls on its face

Under carbed?........What do you mean exactly? Never heard that before!
 
  #10  
Old 09-06-2007, 03:15 PM
74454bb's Avatar
May 2007 ROTM
Join Date: Aug 2006
Location: Pgh Pa.
Posts: 2,714
Default RE: Car falls on its face

could be that the carb is too small..or a simple vacume leak..depends on what you mean by falls on it's face..
 


Quick Reply: Car falls on its face



All times are GMT -5. The time now is 05:59 PM.