R/C Tech Forums - View Single Post - Fixed timing and electronic dynamic boost timing
Old 10-22-2024 | 05:29 AM
  #1  
moulip
Tech Adept
 
Joined: Apr 2021
Posts: 221
From: Vaux-le-Penil, France
Default Fixed timing and electronic dynamic boost timing

Hi all,

I have a question about the endbell can fixed timing and esc boost timing. When we get a modified motor like the Hobbywing G3 4.5T from the shelf, it usually comes with 30° of fixed timing or so.
In modified onroad racing most of the time racers use settings like 4° of boost and 43° of turbo which add up to the fixed timing value.
What I'm wondering about, is why using such an amount of fixed timing when we know that in the low RPM range it will induce a much less efficiency and more heat, where we could rather use a small fixed timing value and a greater boost value so that the ESC will dynamically apply it across the RPM range improving efficiency and performances ?
moulip is online now