Hi all sifu, i got my e9 gsr 2 month back. i was wondering what is the original boost for stock evo9 gsr? because i see on the m7 EBC it show 1.18bar only. is it stock? and how much i can boost on stock car? i mean...
Currently im sourcing for an used haltech E6X so i was asking around. But there are quite numbers of plp advised me not to get used haltech ecu saying its quite a risk.