Subaru STI 551whp/560wtq @ 32psi FP Green

Short clip of a pull at 32psi through the FP Green UHF turbo running 72% ethonal.

[igorushka]

I had FP Green peaking at 35-36 psi. It was amazing until tuner said it is not safe and turned down to 27 psi - 450whp/wtq.

[E_STI]

My old set up was an FP black and at 28 psi. Now I’m rotated so more boost

[wesleydrags]

That’s crazy because I have fp green and maxing it out at 40 pounds and I make 550whp. And I have fully built motor. I would love to see the dyno sheet on this. Making 550 to wheels at 32 pounds of boost. Never heard of it.

[Not.The.Avg.Smitty]

I can make a short on how I trimmed my gauge pod cups, and how I keep them in with the factory nuts if interested.

[shawnjondon]

I have a stock 15 Wrx so everything you guys are showing is on GOD TIER compared to peasants like me…. (I REALLY HOPE I CAN GET TO THIS LVL ONE DAY )

[Whiteline]

flat foot shifting with the redline limiter is wild

[gonzalocastillo]

I just bought a wagon with ej257 bottom end and stock heads with a fp green turbo on it. It’s turned down to 12psi making 280whp. Would I need a closed deck block or would just pistons and rods do the trick. Also open to recommendations for fuel system to support that. My goal is to hit 21-23 psi. Thanks.

[SenzAzn]

was that a grinding sound i heard? it hurts

[jonathanvalencia]

idk if this is 550. it’s a fp green first of all not a black. Secondly, they’re not even rated to handle 550

[Naized]

Wow you’re the fastest fp green sti I seen you probably beat a lot of fp blacks out there

[AlexanderPews]

I think somethings up with your clutch,
it cant hold the power and it slips at the end when u use the pedal.
Thats why u hear the rev sound before each gear change.
It slips a little bit.

[boostidavis]

What are your mods? Just bought same turbo with built short block.