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  1. accutron42s

    sprint car wings

    Thanks guys, We are running all dirt in two different touring series, mostly 1/3 to 1/2 mile tracks. I think we found our problem. In one series we have to run the American Racer mc3 on the rr. This is the tire we have problems with as it is so hard. Siping & grooving different patterns has...
  2. accutron42s

    sprint car wings

    Hello, We are running a 360 sprint car on methanol. The car has been good but we are loosing grip coming out of the corners & down the straights. The car is good going in & in the middle. Wing angles are nose 30 deg. & top 20-30 deg. My driver is hell bent on keeping the top wing moved all the...
  3. accutron42s

    Cutting mild steel with N2

    If you happen to get that nasty dross or slag on the bottom of the cut, tap it with a hammer. It is so hard & brittle it comes right off. I discoverd this by accident when cutting mild steel with high pressure nitrogen. I threw a part into the scrap barrel & missed. When I picked the part off up...

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