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  1. 2015+ STI Discussion
    Hello everybody. Just want to post here for others to have some comparison and to humble expectations. My goal was to see how far the stock motor and turbo can go. The limiting factor in this current build is the turbo. The tune has maxed out the turbo at about 22 psi. There is no more power to...
  2. Power Bragging
    Hey guys! I have a 2005 Subaru sti. I start got it built here’s the run down Engine built Iag closed deck block 100mm cp coated pistons Saenz I beam rods King bearings Iag pick up and windage Heads Stock cams 80lb Bc springs and retainers Stock valves Ported and polished Arp head studs Fueling...
  3. General Subaru Discussion
    I have a 2006 sti. We are currently running id1050x’s on an ej207 top feed fuel lines with an aem 340Lph fuel pump... Along with it an aem afr gauge. My question is, of course with a proper tune will I need to purchase sensors in order to run straight e85? From what I think, all sensors are for...
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