Well, another day another Supra B58 output record. Two records here actually with the most powerful boost only MKV Supra at 559 horsepower to the wheels as well as the highest output overall so far at 622 horsepower to the wheels.

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Not to mention this is the first A90/B58 to crack the 600 wheel mark:

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The mod list?

- Pure Turbos Supra B58 turbocharger at 20 psi ($2395 retail)
- Catless downpipe
- Race Gas

The 622 figure was hit with a 50 shot of nitrous which is great to see disclosed. One run boost only, one run with nitrous specified, and nothing hidden or misleading.

The stock plugs are apparently the limitation here. Pure Turbos told BoostAddict the turbo should be good for 650 whp boost only.