dreihunderdresden puts EFR8474 on Supra MKV

doublespaces Sep 28, 2019

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Clearly someone was not waiting around (https://www.instagram.com/dreihundertdresden/) and they are already boosting in an upgraded single turbo BW EFR 8474:

20.5psi tapering to 18.5psi...

VTT Cast CNC Aluminum N54 Valve Cover

[email protected] Sep 17, 2019

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Hey Guys happy to announce our latest VTT product solution for the N54 platform.

VTT Cast CNC aluminum N54 valve cover.
We have been working on this for a while, trying to balance cost-effectiveness with good looks and high...

My SpeedTech 6266 Gen2 N54 Z4 build...

Eracer76 Sep 17, 2019

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Hello everyone... I just wanted to share my build that is still a work in progress. Opinions are welcome and I hope I can get a few questions answered in the process
I'm starting to get excited because its almost ready to run again after being...

Chris Hill's 2020 GR Supra MKV lays down 485 whp and 513 wtq

doublespaces Aug 11, 2019

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• Replies: 1

...with NO MODS.

The only alteration to the vehicle's configuration is a custom tune from [email protected] flashed with the bootmod3 tuner. SpoolStreet member Chris (@SlowGTR) took delivery of the first A90 Supra in the midwest about...

900 HP Club - N54

doublespaces Jun 22, 2019

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• Replies: 34

To maintain credibility and comparability this is an Inertia Dynojet chassis dyno only thread.

All submissions must be:

• Dynojet Inertia-based
• SAE correction and Smoothing 5 (STD X 0.97)
• 4th gear (Specify transmission type)...

Racing at New Jersey Motorsport Park

doublespaces Jun 10, 2019

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Here is some footage of @Socrates Halikias at NJMP.

We always love to see our fellow enthusiast's projects translate to the raceway!

E82 135i with 1M front and N5Tuner flares
GTX3584 RS @ 18-19 PSI
MCS Coilovers
SPL Parts...

CES N54 SINGLE TURBO SYSTEM OFFICIAL RELEASE INFO AND PRICING

JohnCES Jun 5, 2019

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We are pleased to announce the official launch of our CES Twinscroll N54 Bottom mount Single turbo systems featuring the Steedspeed manifolds here on Spoolstreet. Very special thanks to Tyler Lee for helping us promote and bring these kits to...

Cadillac CT4-V and CT5-V

doublespaces Jun 1, 2019

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To my delight, Cadillac is adopting to friendly branding scheme, enter the CT4-V and CT5-V. The CT4-V has a 320 hp 2.7L twin turbo-four with 3 step sliding camshaft, LSD and mag ride 4.0. The CT5-V has a 355 hp twin turbo 3.0L V6.

Both versions...

M18 Performance Cast Aluminum Valve Cover

doublespaces May 27, 2019

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• Replies: 241

As many of you here know, the N54 has been saddled with a weak, plastic valve cover that is notorious for failing and causing various issues. The original cover was designed for...

First stock motor S55 in the 9s!

PTF May 17, 2019

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9's

F80 M3 running Pure Stage 2+ Turbos pushing 852whp on E85/Meth

[email protected] May 10, 2019

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Hey Guys,

Just wanted to share these awesome results we got yesterday on the dyno with our F80 M3 Shop car.
Car is running the following mods:
- Pure Stage 2+ Turbos
- HCP Custom flash via bootmod3 platform
- TPG rods/pistons package (Pauter...

BigBoost S55 Stage 3 Twin Turbos

doublespaces Apr 28, 2019

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Big Boost will be announcing a release and pre-order date next week on a new set of upgraded twin turbos for the S55. We have been told they are stainless investment castings with a 40% larger area in the exhaust turbofold over stock, dual ball...