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Toyota 86 most likely to get more power through more displacement? [w/poll]

The Sydney Morning Herald has spoken to Tetsuya Tada, chief engineer of the Toyota 86 (our version of it, the Scion FR-S, is pictured above), and they've been promised that more power is on the way. We've heard a lot of speculation about a more powerful Toyobaru since before the standard model was even launched. The only question now is how the power will be delivered, and among the engine concepts we've already heard about - turbo, supercharger, twin-charged, hybrid - is a new one: more displacement.
Tada said that an engine with more displacement than the current coupe's 2.0 liters is being tested alongside a turbocharged and a hybrid-assisted motor. The SMH cites "inside sources" as saying the displacement option is the one likely to get the go-ahead, and suggests increased bore and stroke will see the engine grow to 2.5 liters, horsepower to about 250 - a 50-hp increase over the present car.
While that's apparently the betting man's solution for the long-awaited increase in gumption, what happens with the next generation could be more wide open than we suspected. According to the report, Tada "hinted that [a successor] could be a radically different car, potentially dropping the boxer engine altogether." He said once they've sorted out the concept for the second generation car, then they'll sort out an engine. That's where a turbo option could come to market, perhaps the turbocharged four-cylinder Toyota is developing for the Lexus NX crossover or a hybrid system that uses a capacitor.

Subaru BRZ with 362-hp, 2.4-liter V8 is the best thing you'll hear today

Whenever the Subaru BRZ and its Toyota twin are talked about, the conversation inevitably turns to whether they would be even better sports coupes with more power. Since their introduction, rumors have popped up suggesting possibilities like more displacement, turbocharging or even a hybrid setup to increase horsepower, but nothing has come to pass. Japanese tuner Jun Auto has decided on a completely different way to boost performance by chucking the 2.0-liter boxer four-cylinder entirely in place of a beautiful 2.4-liter V8. According to the YouTube description for this clip, the engine is based on two of the 1.2-liter inline four-cylinder units from a Kawasaki Ninja ZX-12R motorcycle. The result is a mill that makes a claimed 362 horsepower and revs to over 11,000 rpm. It also sounds like automotive nirvana. Finished in an eye-catching contrast of bright yellow paint with white wheels and a black wing at the back, the V8 BRZ certainly doesn't hide its performance, either. This video's text is in Japanese, but knowledge of the language isn't necessary to understand what's going on.

Hi-po Toyota GT86 to get KERS?

We happen to like the Toyota GT86 - and, it of course goes without saying that the same applies to the Subaru BRZ and Scion FR-S, as well - just the way it is. Yes, that includes the standard 2.0-liter four-cylinder boxer engine and its 200 horsepower at 7,000 rpm.
That said, a little extra power never hurt anybody, right?
The most obvious way to add some punch to the GT86 would be with a turbocharger, and that has indeed long been rumored for an STI version of the BRZ. Will Toyota follow suit? According to Top Gear, the answer is no. Says GT86 chief engineer Tetsuya Tada, "I think 300bhp with a turbo and 200g/km of CO2 would be tasteless in this day and age. And a turbo would mean the loss of the GT86's uniqueness." Perhaps a bit harsh, but there you go.