where would i get the correct reading of my fuel presseure gauge?  
is it off the fuel filter or the fuel rail?
ive got it on my fuel filter but i read in a artical the correct readings are from the fuel rail.
and a Q about headers.
i did a search and found nothing.
what type of header (4.2.1 or 4.1) would be fun for a NA b20?
thx. much appreciated.
	
		
			
		
		
	
				
			is it off the fuel filter or the fuel rail?
ive got it on my fuel filter but i read in a artical the correct readings are from the fuel rail.
and a Q about headers.
i did a search and found nothing.
what type of header (4.2.1 or 4.1) would be fun for a NA b20?
thx. much appreciated.

 
	 
  
 
		 
 
		