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Old 07-16-2021, 07:35 PM   #16
geezer#99
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Re: Need Ideas for a Chevy 235 PCV and brake booster to coexist

I see what you’re getting at but likely that warm air won’t make any difference in the crankcase temperature. Minuscule amount of warmish air mixing with a huge volume of air in the crankcase likely doesn’t amount to much.
Likely better heating for the crankcase could be had from an oil pan heater or water jacket block heater which helps on initial start up and run.
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