Quote:
Originally Posted by oil pan 4
The air to water coolers run on their own coolant circuit.
Air to water coolers can cool almost as well as air to air.
Who runs the air to water cooler in with the engine coolant loop? Dodge89-91.4 "Aftercooled"WJCAC(water jacket charge air cooler)put too much heat load on the under sized radiator. So they revamped the system after only 2.5 model years. They didnt adderss the anemic cooling system till the body change in 94.
For my diesel I plan on putting an air to water cooler between the turbos and that coolant is going to be on it's own coolant loop.good place for it as the air will be reheated by the 2nd turbo and if memory serves your planning on the radiator for the WJCAC to be in the bumper so no heat load on the cooling system also good.
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How would you regulate the WJCAC temperature@ my -40°f/c ambient temperature to keep it above freezing on a 7 mi cost down a 6%grade? With a heat exchanger? Cross flow from motor coolent to WJCAC coolent ? This could possibly slow the loss of heat. But would remove needed heat from the cab heater/motor.
Gumby Stay Flexible
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1st gen cummins 91.5 dodge d250 ,HX35W/12/6 QSV
ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 31.32mpg 100mi 3.193 USG 5/2/20
Former
'83 GMC S-15 Jimmy 2door 2wd O/D auto 3.73R&P
'79 Chevy K20 4X4 350ci 400hp msd custom th400 /np205. 7.5-new 14mpg modded befor modding was a thing
87' Hyundai Excel
83 ranger w/87 2.9 L FI2wd auto 18mpg on the floor
04 Mitsubishi Gallant 2.4L auto 26mpg
06 Subaru Forrester XT(WRX PACKAGE) MT AWD Turbocharged 18 plying dirty best of 26mpg@70mph
95Chevy Blazer 4x4 auto 14-18mpg
04 Chevy Blazer 4x4 auto 16-22mpg
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