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C3 HVAC, Fuel, Emissions, and Exhaust Forum

For discussion of issues related to C3 Corvette Air Conditioning/Heater/Radiator, Fuel, Emission Control, and Exhaust Systems

1974Topics
Page 2 of 79
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Forum ListNew TopicSearch
Page of 79
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Intake/Carb combo (C3 454/270HP - now 480HP)

by BillzC3 • 3/27/24 9:17am
Latest: 3/28/24 12:55pm by manchestershark
1250
Views
8
Replies

EFI recommendation

by 79dblancha • 1/26/24 2:05pm
Latest: 2/7/24 2:11pm by 79dblancha
1688
Views
8
Replies

1974 C3 Vette: Looking for a fuel line replacement kit/package

by Doc4421 • 9/8/21 12:34pm
Latest: 12/8/23 9:51am by F4Gary
1432
Views
9
Replies

evap cannister vac tubing 1981

by Domer94 • 11/29/23 10:53am
Latest: 12/4/23 5:28pm by BillHanna
1287
Views
8
Replies

Ac / heat blower motor

by Phil's-Stingray • 12/1/23 1:06pm
Latest: 12/1/23 7:50pm by Adams' Apple
1081
Views
2
Replies

1981 stock motor running temp

by Domer94 • 9/20/23 10:10am
Latest: 9/21/23 11:48am by Reds82CE
998
Views
5
Replies

DeWitt radiator install

by murf • 1/15/23 10:15am
Latest: 9/18/23 1:02pm by sdinino
1831
Views
10
Replies

1981 compressor shot?

by Domer94 • 9/7/23 2:13pm
Latest: 9/8/23 6:36am by Adams' Apple
981
Views
5
Replies

Any ideas on why my blower pushes air out the cowl?

by sdinino • 9/5/23 12:52pm
Latest: 9/7/23 3:00pm by F4Gary
1495
Views
5
Replies

AC cooling problems on my 1981

by Bob 1955 • 9/3/23 1:11pm
Latest: 9/6/23 3:10am by Bob 1955
1622
Views
11
Replies

'modifying' magnaflow dual system on an 81

by Domer94 • 7/17/23 8:00pm
Latest: 8/15/23 1:50pm by Domer94
1275
Views
7
Replies

Side Pipe Heat Shield Fit Issue

by pbisaacs • 8/8/23 6:49pm
Latest: 8/8/23 9:57pm by pbisaacs
1531
Views
2
Replies

Exhaust Flange Loosens

by RedMenace • 8/5/23 12:42pm
Latest: 8/7/23 4:10pm by RedMenace
1306
Views
9
Replies

78 fuel inlet on carb inlet

by DaveM • 7/2/23 9:47am
Latest: 7/26/23 7:36pm by DaveM
1280
Views
11
Replies

I need to buy a Vented Gas cap for my 74 corvette

by alweeja • 7/24/23 3:31pm
Latest: 7/24/23 3:31pm by alweeja
581
Views
0
Replies

82 Radiator Install Dewitts

by Reds82CE • 5/1/23 2:13pm
Latest: 6/30/23 7:18pm by Adams' Apple
1673
Views
19
Replies

Engine cooling, not A/C cooling questions

by Kenny78 • 5/27/23 3:57pm
Latest: 6/24/23 8:08pm by 73shark
1496
Views
12
Replies

Quadrajet Part # 77

by Mark Laird • 5/15/23 3:45pm
Latest: 5/15/23 8:42pm by Mark Laird
1209
Views
6
Replies

Electric Radiator Fan

by BillHanna • 5/9/23 2:57pm
Latest: 5/10/23 7:53am by Norsky
1419
Views
5
Replies

Fuel Lines

by yellowperil • 4/19/23 9:45am
Latest: 4/20/23 9:52am by F4Gary
1598
Views
4
Replies

81 CAT DELETE

by Domer94 • 2/23/23 10:48am
Latest: 3/4/23 6:15pm by Domer94
2851
Views
10
Replies

Just because

by Redwingvette • 2/15/23 9:43am
Latest: 2/15/23 7:42pm by Adams' Apple
1095
Views
2
Replies

Heater Blower Motor

by JimPileEski • 2/14/23 9:51am
Latest: 2/14/23 10:52am by F4Gary
1727
Views
1
Replies

I smell gas

by lbbounder • 12/27/22 5:24pm
Latest: 12/29/22 7:47am by Adam Wartell
1861
Views
2
Replies

82 Fuel issues It is a long story need some help

by tb2k82ce • 11/26/22 11:24pm
Latest: 12/4/22 7:17pm by johnu
1434
Views
8
Replies
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