cooling power

Discussion pertaining to positive pressure E28s.
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grey ghost
Posts: 3038
Joined: Feb 12, 2006 12:00 PM
Location: Falls Church VA

cooling power

Post by grey ghost »

How significant will the cooling power change with this setup?


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T_C_D
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Location: Twin Cities
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Re: cooling power

Post by T_C_D »

Hole in the hood for WG? No high beams?
grey ghost
Posts: 3038
Joined: Feb 12, 2006 12:00 PM
Location: Falls Church VA

Re: cooling power

Post by grey ghost »

T_C_D wrote:Hole in the hood for WG? No high beams?
The percentage of the radiator being blocked by the intercooler. I know that air will pass thru the intercooler and then thru the radiator, but if the intercooler is heat soaked, what will that do for cooling.
marc79euro645
Posts: 513
Joined: Dec 08, 2008 11:33 PM

Re: cooling power

Post by marc79euro645 »

Unless your roadracing or hiway blasting most boost events are short lived. I've datalogged mine with a small 745 a/a in the front corner and I'm usually through boosting and coasting down before the air temps peak and then quickly drop. You've got enough cooling for sure. I would only be concerned if you'll have enough good airflow for the radiator.
looks like fun!
marc
George
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Joined: Sep 12, 2007 11:23 PM
Location: Seattle, WA

Re: cooling power

Post by George »

You're fine. Is the A/C gone for good?
nickdoesburg
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Joined: Nov 28, 2014 6:05 AM
Location: Netherlands

Re: cooling power

Post by nickdoesburg »

I've got a similar setup, my intercooler is smaller and thinner tough.
Havn't got any problems with coolant temperature, however i do have some problems with the intercooler which is beeing warmed from the radiator in slow traffic.. IAT's can become extremly high in that kind of situations and i really need to give the intercooler some time to cool down again before i hit the gas if the traffic jam is over. Not really a big issue because the intercooler will cool down pretty quick, but certainly something to keep in mind. Can also occur when your driving around small blocks quite hard for example with friends/passengers and then stand still for some time. Intercooler will heatsoak in that situation also. (As your intake manifold also will)
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