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Topic:
vacuum hose routing
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Topic: vacuum hose routing (Read 5998 times)
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Wallington
Adv. Member
Posts: 2640
Re: vacuum hose routing
«
Reply #15 on:
March 20, 2010, 06:41:38 PM »
Thanks, I saw the one from Classic. Not sure what the differences are but its the original 78 carb so should match up. Must be fairly recent, it always seems to be missing from other catalogues.
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4SPEED
Ohio Firebirds
Lifetime Member
Posts: 7322
NFTAC & POCI Member
Re: vacuum hose routing
«
Reply #16 on:
March 21, 2010, 08:08:23 AM »
Quote from: 79WS6Resto on February 26, 2010, 10:29:29 PM
can the EFE-CV and the EFE valve still be found? and the TVS switch , is that the one in the air cleaner ? and the TVS goes in the head?
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77 W72 TransAM (SOLD)
79 TransAM 4SPEED
ta78w72
Lifetime Member
Posts: 6297
Re: vacuum hose routing
«
Reply #17 on:
March 21, 2010, 09:44:10 AM »
EFE....good luck. Sometimes they come up on ebay. TVS switch goes into the air cleaner. EVE-CV is just a check valve and can be found. The TVS still can be found....PM John007 he just bought one and had a hard time getting the right one. The thread sizes can be different.
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Maryland Bandit
Sr. Member
Posts: 722
Re: vacuum hose routing
«
Reply #18 on:
March 21, 2010, 01:59:37 PM »
Or try these guys, they might have it.
http://www.tomco-inc.com/
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1999 30th Anniversary Trans Am # 592
1979 Y84 S/E - sold
4SPEED
Ohio Firebirds
Lifetime Member
Posts: 7322
NFTAC & POCI Member
Re: vacuum hose routing
«
Reply #19 on:
March 21, 2010, 03:04:04 PM »
I looked there. in the search it only lets you pick the 6.6 (K) not the (Z)
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77 W72 TransAM (SOLD)
79 TransAM 4SPEED
4SPEED
Ohio Firebirds
Lifetime Member
Posts: 7322
NFTAC & POCI Member
Re: vacuum hose routing
«
Reply #20 on:
March 21, 2010, 04:28:02 PM »
I had this one in my 79 plugging a hole. I swapped it for a brass plug and put it in the 77. all I need now is the switch in the front of the intake.
all I need to find now is the correct rubber tubing.
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77 W72 TransAM (SOLD)
79 TransAM 4SPEED
Maryland Bandit
Sr. Member
Posts: 722
Re: vacuum hose routing
«
Reply #21 on:
March 21, 2010, 10:42:09 PM »
Try Corvette sites for the correct striped vacuum lines. I'm trying to figure that one out right now too. Some were yellow, others pink, and some were green stripes.
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1999 30th Anniversary Trans Am # 592
1979 Y84 S/E - sold
Wallington
Adv. Member
Posts: 2640
Re: vacuum hose routing
«
Reply #22 on:
March 21, 2010, 11:55:08 PM »
Weren't the colours simply different inner diameters, to make it easy to ID on the production line or whatever?
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Hitman's Pontiac Trans Am Forum
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DriveTrain
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Topic:
vacuum hose routing