Super Street Network

 |   |   |  669 HP O.CT Tuning 991 Turbo S Revealed
Subscribe to the Free
Newsletter

669 HP O.CT Tuning 991 Turbo S Revealed

Stage 2 power upgrade includes replacement turbos, heat exchangers, and programming

Oct 23, 2015

Based in Austria and Switzerland, O.CT Tuning first gained notoriety for its IPRO (Intelligent Programming System), which made it possible to do limited ECU programming via a car’s OBD-II port. The outfit is looking to grab headlines again with its latest for the seventh gen. Porsche 911 (991) Turbo S, a Stage 2 power adder kit that cranks the sport car’s output up to 11.

OCT2 Photo 2/5   |   OCT2

The system breaks down thusly: modified engine management, modified gearbox control software, a duo of variable geometry turbochargers, two modified air suction systems, two charge air coolers, and a sports filter. There’s also an optional exhaust system available, but the cherry on top is that dyno number; O.CT pegs output at 669 horsepower and 649 lb.-ft. of torque after installing the setup. That’s an increase of more than 100 ponies and 100 pound feet over stock if you’re keeping tracking, enough to carry the car from 0 to 60 in a warp-inducing 2.77 seconds.

OCT5 Photo 3/5   |   OCT5

That’s some serious firepower, and expands on the O.CT’s Stage 1 kit for the Turbo S, which ratchets up power to 603 HP and 612 lb.-ft. And for the 911 Turbo, O.CT offers three stages, which produce 570 HP, 603 HP, and 669 HP, respectively. In all cases, the programming is made directly on the engine control unit with supplementary software programming on the gearbox control unit.

OCT4 Photo 4/5   |   OCT4

O.CT appears to have product for a ton of different applications, including Audi, Mercedes-Benz, and others. Head on over to their website to see what’s up.

OCT3 Photo 5/5   |   OCT3
Bob Hernandez
649 Articles

BROWSE CARS BY MARKET

MORE FEATURES

A 48-volt mild-hybrid system can supplement the E 53's engine's power thanks to the electric motor that makes 21 hp and 184 lb-ft of torque.
Collin WoodardMay 22, 2018
Both the Stelvio and X2 offer European styling and design with a reasonable dose of practicality and comfort. Past those similarities, these entry-level SUVs couldn't be more different in execution.
Benjamin HuntingMay 21, 2018
How did Gran Turismo godfather Kazunori Yamauchi get the GR Supra Racing Concept into Gran Turismo Sport without anyone finding out about it?
Andrew BeckfordMay 21, 2018
Preview our 2018 Japan issue, with AP Garage, F Development, all the major J shows, and the man himself, Kei Miura! Plus more!
Bob HernandezMay 18, 2018
These Porsches may not have a whole lot of mods or be built to be best-of-show winners, but they do have sweet interiors, and swagger you'll only be able to find in Japan.
David IshikawaMay 18, 2018
Sponsored Links

SEARCH ARTICLES BY MAKE/MODEL

Search
CLOSE X
BUYER'S GUIDE
SEE THE ALL NEW
NEWS, REVIEWS & SPECS
TO TOP