@ Solara

I have my SP GT V2.1 EX Carbon....kit 416 WE... I will run BL 11.5 T

i read this on SP site :

Note:
GT2.1 EX "exit factory with preload 205MOD
software"
We are not recommended to use this GT2.1 EX ESC
with 100528stock... or any
Supercharged software on 2S/7.2V
powered Touring Cars....
Please consider using the GT2 series or
GT2.1 ProStock series for all
Touring Cars
application.


my Questions are....
so 528 supercharged stock software can't be used on this speedo... ?
so which software should i use for running stock 11.5 T ?... any competitive software should i download ? .... coz i don't want to buy any speedo... ...thanks for kindly help...