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Tuning toolsQuick answers before you tune

Five free calculators that work in your browser, built on the same verified figures as the guides.

Lowered black Toyota GR Supra A90
PS to hp converter (and kW, bhp, Nm, lb-ft)Type into any box and the others update. US makers quote hp, European makers PS and kW, and Korean spec sheets often give torque in kgf·m. Crank to wheel hp calculator (hp ⇄ whp)Tuners quote engine power or wheel power, and the gap between them is not fixed. Pick a loss, and see where real cars from our guides land. Compare two cars: tuning potential stage by stageChoose two cars and see how far each one goes. Every figure is the tuners' own claim from its guide, so watch the units: some are at the engine (hp) and some at the wheels (whp). 95 or 98 octane: what a tune really costs at the pumpOnly 95 and 98 are sold at Israeli filling stations, and most tuning files are written for 98. Put in your driving and today's prices to see the difference. Import tax calculator: parts from abroad to IsraelType the price, the shipping and today's exchange rate. You get the landed cost in shekels, with the tax shown line by line, before you order. Tuning shops in IsraelThe businesses the brands list as dealers, by city and brand.

A tool for the car itself

OBDelevenPlug-in reader and app with one-click customisations for Volkswagen-group, BMW, Toyota, Ford and Mercedes-Benz cars. Affiliate link.