ok well i am about to get a ported and polished head i will need a system. i am thinking about Apexi S-AFC 2 has anyone used this. or can yall recomend something else

 

first, I'm going to move this to the correct forum, as within the region, there isn't as much expertise, as in the drivetrain and power forum...

Sounds like you have a tC, so we'll aim for there first....

The SAFC-II only has limited tuning possibility for Scions... You will need a Emanage or Unichip to get the result you really desire...