Smaller single turbo / smaller twin turbo setup eliminates the turbo lag but it limits the modification level in term of 'milking' the highest power the engine could churn out.
Bigger turbo tend to have the turbo lag effect when the gearing is not play at optimum operation range.
At the end of the day, the engine type, amount of $$$ at your disposal and target horsepower are the main criteria.
Folks,
Pls sign up here if you want to join the convoy to MME this Saturday 9:30 am. We are meeting
at Shell Station on LDP just before USJ entrance if you are coming from Puchong. The Shell station is on the left...