I am spending part of my New Years Weekend machining cases for our Derringer Top Fuel Stage 1 and Stage 2 engines on our Haas VF-4 machining center. It takes the Haas a little over 1 hour to completely machine the inside of one engine case half. To give you an idea of the material removed, this is equal to three – 55 gallon drums of chips in 6 hours of run time. Next step is to run the opposite side and then flip them over to machine the outer surface of each case half.
HAPPY NEW YEAR