I'd like to see dyno numbers of a WJAC engine compared to a ATA engine. In an on road application, I don't see where one can make an argument for jacketed aftercooler.
My 3406B, 7FB ATA did 753 hp at Antrims. My dads 3406B, 4MG did 770 hp at Antrims. Word was a 3rd mechanical
Cat did over 800 hp at Antrims this year. Be curious to know if it was an ATA or a WJAC motor.
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