Tuners are racing to figure out how a lot of energy the 2020 Toyota Supra’s BMW-sourced 3.0-liter turbocharged inline-six engine can take. The Dreihundertdresden Instagram account is now exhibiting off on the Supra Mkv forum a dyno run the place the mannequin makes 699 horsepower (521 kilowatts or 709 metric hp) on the wheels, in addition to 770 hp and 664 pound-ft (900.3 Newton-meters) at the crank.
This Supra has some main modifications to make a lot of energy. The inventory turbo is gone, and Borgwarner EFR 8474 replaces it. There’s additionally in-depth work to the engine internals and cylinder head. A customized tune makes the most of those tweaks. The mill uses methanol injection and then runs on Aral’s Ultimate 102-octane gasoline.
Dreihundertdresden believes there’s extra room to boost the engine’s output. The issue is coping with the transmission slipping with the present tune. The staff wants to figure out an answer earlier than actually shifting ahead. Nonetheless, the present tune with the slipping gearbox will get the Supra from 62 miles per hour to 124 mph in 5.0 seconds.
Dreihundertdresden is not alone in working out how to get huge features from the Supra’s engine. At this yr’s SEMA Present, Toyota is displaying the HyperBoost Edition that makes over 750 hp( 559 kw). The builders do not present intensive particulars about how they obtain this output; however, it explains the powerplant has a brand new titanium exhaust pipe. Like the Dreihundertdresden engine, extensive modifications are vital, together with a ported cylinder head, upgraded valvetrain, customized head studs, and 3D-printed aluminum consumption. Exhaust and turbo enhancements are also among the changes.
Many Supra house owners most likely do not intend to do such main work to their engine, but even simple tweaks are showing enhancements. For instance, Litchfield’s tuned ECU can push the output to 420 hp(313 kw) and 440 lb-ft (597 nm) torque – versus 335 hp (250 kW) and 369 lb-ft (500 Nm) stock.