Fuel Restriction
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MBWorld Fanatic!
Joined: Jul 2005
Posts: 1,224
Likes: 6
From: S.E. FLA.
05 ML-500 , 03 CLK5.5 AMG has left the Garage
Fuel Restriction
Well I was in the process of installing new cams in my 03 CLK 5.5 amg. And I had notice this before ,but really did look at it , as a problem ! until I pulled the valve covers.
The fuel line that feeds the injector fuel rail , makes a hard bend at the rear of the motor , against the fire wall. It sits just above the Hot exhaust . Is covered with a nice S.S. braided and I think it has a teflon inter hose . It appears that the heat may have deformed the interhose. It will not become unkinked?? Bend it back open and the flow will increase. Well a new one is being made and it will have a thermo shield covering over it .
The fuel line that feeds the injector fuel rail , makes a hard bend at the rear of the motor , against the fire wall. It sits just above the Hot exhaust . Is covered with a nice S.S. braided and I think it has a teflon inter hose . It appears that the heat may have deformed the interhose. It will not become unkinked?? Bend it back open and the flow will increase. Well a new one is being made and it will have a thermo shield covering over it .
Last edited by PTE; Apr 9, 2006 at 10:56 AM.
Thread Starter
MBWorld Fanatic!
Joined: Jul 2005
Posts: 1,224
Likes: 6
From: S.E. FLA.
05 ML-500 , 03 CLK5.5 AMG has left the Garage
Fuel restriction
Nope. and surly under normal performance of the stock engine , it meets or exceeds what is needed to supply the mtr. BUT as we increase the output of our engines . through modding. . we must ensure proper supply of the increase needed fuel , to meet these new requirements. Do not want to defy the laws of physics , proper air & fuel ratios needed to make more HP.
