using 4g93NA in my wira..:slug:
will change block in near time..
so planning to do some mod along with the block changing..
heard that increase the compression will do some difference..

so the main question is:
- is it worth it for my daily driven street use only car..
- pro & con to do this mod..
- any suggestion on what piston to use & also part that must be use along with the suggested piston..
- or any other related info that i must know about this..
thanx in advance for all...