Cooling Discuss all of the aspects of cooling that you can think of! Radiators, transmissions, electric fans, etc.

radiator

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Old 10-22-2018, 02:10 PM
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Car: 84 z
Engine: 350
Transmission: 700
Axle/Gears: auto overdrive
radiator

after a long drive the 2 core aluminum radiator is to cool at the cap but untouchable on the other side. ??
Old 10-23-2018, 08:26 AM
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Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: radiator

Are you overheating?

Have you tried changing your thermostat?

What investigation have you done?
Old 10-23-2018, 09:05 AM
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Car: 86 Firebird
Engine: 305 SBC
Transmission: 700 R4 TCI
Axle/Gears: 3.42
Re: radiator

core blockage maybe try flushing it
Old 10-24-2018, 06:45 PM
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Car: 84 z
Engine: 350
Transmission: 700
Axle/Gears: auto overdrive
Re: radiator

witch core do you mean please?
Old 10-24-2018, 06:59 PM
  #5  
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Car: 84 z
Engine: 350
Transmission: 700
Axle/Gears: auto overdrive
Re: radiator

thanks there... changed. the 195 for the 165 and it ran even coo... and with card board over half the radiator...maybe 110. so I well pull the stat out... change the 16 to the correct 15 psi. cap..... drop the coolant a little in the radiator and check the flow. it's a new pump also but I've had many bad new parts. another fella thought the core (heater?) cold be blocked but I don't think so. I have good inside heat. thanks again. sounds like a faaaast car you got there.
Old 10-26-2018, 04:46 PM
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Car: 86 Imponte Ruiner 450GT, 91 Formula
Engine: 350 Vortec, FIRST TPI, 325 RWHP
Transmission: 700R4 3000 stall.
Axle/Gears: 9 Bolt Torsen 3.70
Re: radiator

Sounds like you gauge isn't accurate.

GD
Old 10-26-2018, 05:41 PM
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Car: 84 z
Engine: 350
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Re: radiator

bought the last new gauge in the country about 5 years ago and with the new sensor I've seen it go the full spectrum over the summer. with no stat it won't get past 100 degrees at 48 degrees ambient temp. I bought a laser temp unit to check with but think it could also be the timing. thanks again.
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