Shop Build: 1200hp Air To Water intercooler 3.3t
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4/7/25
Will the Cardboard 1200hp air to water intercooler core fit?
Yes it will.
Time to order.






4/25/25
Air to water intercooler actual vs cardboard. Pretty much spot on
Modifying the intercooler. Ditching the 3/4npt fittings for 1.5inch barb fittings. More flow = More better







4/26/25
1200hp Air to water intercooler build. The mock up is going well. I expected fitting it in place would be harder. Time to weld the support bracket
17lb Empty 20lb full of water





5/1/25
Water Pump testing
14.3v 300w 5 gallons drained in 15 seconds (seems a little slow, was expecting 30gpm)
Pump Test through Intercooler
5/2/26
1200hp air to water intercooler. Mounted
This is starting to look like a finished project.