Originally Posted by
gigaplex
It's usually less efficient to go below 30 degrees endbell even at low RPM. Most of the time I see settings with such small boost and a lot of turbo is for tracks with a really tight infield where more boost just gives too much power making it harder to drive. I'm usually using around 10 boost and 20 turbo for the tracks I drive on.
Thank you for your answer. I don't get why this is less efficient to go below 30°? In my view having so much endbell timing means your commutation is way off the motor neutral plane at low RPMs thus generating more heat.