Heater core flow??
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Senior Member
Joined: Mar 2003
Posts: 966
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From: NE Ohio
Car: 83 Z28
Engine: 305 (LG4)
Transmission: THM700R4
Axle/Gears: 10 bolt, 3.23 non-LS
Heater core flow??
On an LG4, I assume it flows from the water pump through the heater core to the intake manifold. Correct?
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iTrader: (1)
Joined: Apr 2007
Posts: 208
Likes: 0
From: Sioux Falls, SD
Car: 85 Firebird
Engine: SBC 383/88BW
Transmission: Built 700R4
Axle/Gears: Moser 9in/3.55
Re: Heater core flow??
I JUST undid mine. My 85 bird lines go from the water pump into the heater core ---> then back to a port in the main water line in the intake (next to thermostat)
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Pac J
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May 17, 2020 10:44 AM





