I'm currently working on my suspension but within a month or two will start to work on increasing power.
My question is would it better off having a Unichip from XS or Vishnu or going with an Apexi S-AFC to control the fuel system?
Also, I've heard a lot of great comments about stage zero upgrades from XS and Vishnu. I just don't like the price thier offering for thier systems. I'm planning to get a Apexi S-AFC, AEM Undedrive pully kit, NGK Plugs and either a Cusco or Kakimoto Uppipe.
I've fallen in love in the tunability feature of the Apex S-AFC and don't like how XS and Vishnu's unichip are programed for a specific level and have to reprogrammed when an upgrade is made. Also I'm using AEM's CAI, I know XS's unichip doesn't work with CAI so it's kind of useless to have one. (does Vishnu work w/CAI?) Would it be worth getting either stage zero kits or be better off going my current plan. I'm planning to upgrade the fuel system (STI Injectors and Supra TT Fuel pump) along the way so which setup would you guys rather go with. Your help is greatly appreciated.