APR Stage 3+ 529 AWHP / 470 AWFTLBS - 104 octane.

[Arin@APR]

528 AWHP / 466 AWFTLBS - Run 1
528 AWHP / 468 AWFTLBS - Run 2
529 AWHP / 470 AWFTLBS - Run 3

APR Stage 3+ 104 Octane (EFR7163R Turbo System)
APR ECU
APR 3+ Fueling
APR Intake
APR Intercooler
APR 300 Cell Catalyst
APR Built Engine
Aftermarket Clutch
Aftermarket Catback

Large streetable powerband. Spooled by 3,400 RPM with over 500 HP from 5,700 to 7,300 RPM.

[BP11]

Make an E85 file. Nobody cares about 104.

[S3Danny]

Going to need to be able to flow a lot more fuel in order to run E.

[will13k7]

damn, that's to the wheels!? what was done to the engine internals?

[jpy1980]

What's the power like with 91 octane?

[Arin@APR]

Built bottom end (rods/pistons).

Here's 93

[tico]

This is exactly what I want for my first modification.

[Lusky]

What's the power like with 91 octane?

402whp 384wtq on 91


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[hbaudi]

You lose 50 hp going to 91?


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[onequick4door]

Makes sense that's a big diff in octane.

[Arrested_Decay]

So stage3 does need a built bottom end?

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[Arin@APR]

We don't advise not building the bottom end.

[P2WRTMR]

We don't advise not building the bottom end.

Those are awesome numbers! How much boost do you run on the 3 different octanes? Have you found the limit of the stock motor?

[Arin@APR]

Boost is pretty variable depending on conditions. We limit boost to avoid compressor surge, fueling limitations, turbo overspeed protection, and more. Typically in standard conditions you'll peak at around mid 30 in the midrange and taper to around 30 by redline.

[P2WRTMR]

Boost is pretty variable depending on conditions. We limit boost to avoid compressor surge, fueling limitations, turbo overspeed protection, and more. Typically in standard conditions you'll peak at around mid 30 in the midrange and taper to around 30 by redline.

Have you found the limit of the stock motor?

[jiannu]

529whp is nice but what does that translate to 1/4 mile times??? Iroz motorsports posted on Instagram with a golf r doing 10.3. The question is how much power is that golf r putting out?

[Lusky]

529whp is nice but what does that translate to 1/4 mile times??? Iroz motorsports posted on Instagram with a golf r doing 10.3. The question is how much power is that golf r putting out?

529whp should do 10.8x on the same track the ~610-620whp IMS Golf R went 10.3x. That run was 3,900 DA. The only problem is the 7163 turbo on the stage 3 kit would not make 529whp at the same track elevation and if it did it would pop


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[Arin@APR]

529whp is nice but what does that translate to 1/4 mile times?

Hopefully I have a chance to test it out. One key point about this kit, it's not a drag/dyno queen. It lays down big numbers, but it does so with a very fat power band (Hitting over 400 AWFTLBS under 3400 RPM). So, you get to keep your impressive daily driver status.