r55nls2002 Member Joined Sep 1, 2015 Messages 23 Reaction score 1 Location Northern Kentucky Sep 8, 2015 #1 I am ASSUMING it provides the vacuum or controls the cabin climate switch on the dash. If so, where do I run the missing vacuum lines too? Thanks, Randy- Attachments IMG_5434.jpg 61.4 KB · Views: 222
I am ASSUMING it provides the vacuum or controls the cabin climate switch on the dash. If so, where do I run the missing vacuum lines too? Thanks, Randy-
r55nls2002 Member Joined Sep 1, 2015 Messages 23 Reaction score 1 Location Northern Kentucky Sep 9, 2015 #2 Eureka!!! I have figured it out!! It is the boost control on my non-existant factory twin turbo setup .
Eureka!!! I have figured it out!! It is the boost control on my non-existant factory twin turbo setup .
65 Dartman 1 of None 65 Dart Sedan Delivery FABO Gold Member Joined Sep 24, 2006 Messages 13,753 Reaction score 4,600 Location Strasburg, VA Sep 9, 2015 #3 I don't remember what it is, but a 73 Scamp I used to own had the same thing in the same location. Sorry I can be of more help.
I don't remember what it is, but a 73 Scamp I used to own had the same thing in the same location. Sorry I can be of more help.
Princess Valiant A.K.A. Rainy Day Auto FABO Gold Member Joined Dec 14, 2011 Messages 26,125 Reaction score 23,037 Location Colorado Sep 9, 2015 #4 Osac valve ....you don't need it because it is part of the spark control system. the fact that its mounted on your firewall tells me your car is a 73 because in 74 that part was re-located and mounted on the air cleaner. if you take it off like many people do, don't toss it. Some of us actually collect original emissions parts.
Osac valve ....you don't need it because it is part of the spark control system. the fact that its mounted on your firewall tells me your car is a 73 because in 74 that part was re-located and mounted on the air cleaner. if you take it off like many people do, don't toss it. Some of us actually collect original emissions parts.
ArizonaKid Well-Known Member Joined Jun 6, 2014 Messages 306 Reaction score 7 Location boise, ID Sep 9, 2015 #5 It looks like an OSAC valve, but why is it on the firewall? They're usually on the air cleaner.
Princess Valiant A.K.A. Rainy Day Auto FABO Gold Member Joined Dec 14, 2011 Messages 26,125 Reaction score 23,037 Location Colorado Sep 9, 2015 #6 An orifice spark advance control (OSAC) valve is used on all models to delay distributor vacuum advance for about 15-27 seconds during acceleration.
An orifice spark advance control (OSAC) valve is used on all models to delay distributor vacuum advance for about 15-27 seconds during acceleration.
Bad Sport HALF A BUBBLE OFF Staff member Legendary Member Joined Jun 12, 2010 Messages 44,805 Reaction score 34,731 Location The Wolverine State Sep 9, 2015 #7 r55nls2002 said: Eureka!!! I have figured it out!! It is the boost control on my non-existant factory twin turbo setup . Click to expand... And here I thought that was a kanoodle valve, silly me.
r55nls2002 said: Eureka!!! I have figured it out!! It is the boost control on my non-existant factory twin turbo setup . Click to expand... And here I thought that was a kanoodle valve, silly me.
r55nls2002 Member Joined Sep 1, 2015 Messages 23 Reaction score 1 Location Northern Kentucky Sep 9, 2015 #8 Thank you for your help. I was really off with my first assumption. Randy-
Bad Sport HALF A BUBBLE OFF Staff member Legendary Member Joined Jun 12, 2010 Messages 44,805 Reaction score 34,731 Location The Wolverine State Sep 9, 2015 #9 lol
TylerW Well-Known Member Joined Feb 29, 2008 Messages 1,040 Reaction score 149 Location Elkton, TN Sep 13, 2015 #10 In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '74 and later the OSAC was on the air cleaner, but in '73...you guessed it...in the firewall.
In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '73 the OSAC valve was in the firewall. In '74 it moved to the aircleaner. In '74 and later the OSAC was on the air cleaner, but in '73...you guessed it...in the firewall.
73 Swinger 8 Well-Known Member Joined Mar 13, 2015 Messages 637 Reaction score 120 Location TN Sep 13, 2015 #11 So where was the OSAC in 73?