Prolly like 320whp or so. A stock subbie sti only puts down 245whp if that lets you get an idea. I was dyno tuned to 352whp on my f23 but it was broken and i only pulled 24psi. Whatre you running for boost?
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I ran rs4 injectors, hpa manifold, water meth. My turbos wastegate was destroyed. Took forever to hit 24psi an they couldnt push it past it. But 352 was good enough.
I an on eurodyne and got dyno tuned.
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Brand new crate engine that i tore down. Integrated rods with rifle drilled option, calico bearings all around, arp head studs, also dw65v intank pump, and rs4 fuel rail valve.
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