How much HP can a 4BT handle?
How much HP can a 4BT handle? In our experience, the 4BT’s stock rotating assembly—which was only subjected to 105 hp in factory form—can handle up to 400 horsepower and 800 lb-ft of torque without breaking a sweat. Will a 6BT fit in a m37? It’s been done, the 6BT Read more…