I was replacing the gas tank and noticed a small gas return line that comes off the carburetor tee in the engine compartment and is routed back to fill tube near the gas tank. Is this a pressure bleed off line?
Thank you
Jeff
1968 140 Fuel line
1968 140 Fuel line
1965 140 Corsa
1968 140 Monza convertible 4 speed
1965 Corsa Convertible
1966 Crown V8 383 435hp
1986 Buick GN V6 600hp
1968 140 Monza convertible 4 speed
1965 Corsa Convertible
1966 Crown V8 383 435hp
1986 Buick GN V6 600hp
- bbodie52
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Re: 1968 140 Fuel line
Layton Curtis wrote:Date: June 05, 2011 05:58PM
...The way the smog engines (67-69)were done was to sub a cross in place of the Tee that supplied the Carbs. The extra outlet on the opp side of the Fuel pump inlet is bored and tapped for 3/16" flared tubing (you can use Brake line) That line is routed out of the Engine bay at the same place as the fuel inlet. The line continues thru the tunnel to the gas tank filler hose.
Clark's sells the crosses for about $20.00. That setup helps with excessive fuel pressure, helps with vapor lock and helps with "hot soak".
http://corvaircenter.com/phorum/read.php?1,415610
http://www.corvair.com/user-cgi/catalog ... IN&page=67
Brad Bodie
Lake Chatuge, North Carolina
1966 Corvair Corsa Convertible
Lake Chatuge, North Carolina
1966 Corvair Corsa Convertible
Re: 1968 140 Fuel line
Thank you for the explanation. I am converting over to an electric fuel pump along with the new gas tank and noticed the extra fuel line.
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Sent from my SM-G930V using Corvair Forum mobile app
1965 140 Corsa
1968 140 Monza convertible 4 speed
1965 Corsa Convertible
1966 Crown V8 383 435hp
1986 Buick GN V6 600hp
1968 140 Monza convertible 4 speed
1965 Corsa Convertible
1966 Crown V8 383 435hp
1986 Buick GN V6 600hp