Originally Posted by miller tyme

I have run the Boost, along with 3 others on the track with boost, another running v183, others with lrp or brushed. Holding the car in you hand and slowly working the throttle you can see/hear a sudden change, on the track it is most noticable, if boost affects the entire range then something else in v189 is causing the non linear profile in at least 4 different cars. I know mine is set for linear profile ans knowing the other drivers (3 of which are Cleveland A main Alumni) theirs are liner as well.