The BMW 760i and its long-wheelbase sibling, the 760iL received a tuning kit by G-Power, simply called the Storm. G-Power’s latest achievement will be produced in a limited run of just 10 units worldwide and it promises to bring the rain on other tuning proposals like the 500HP Alpina B7.

Starting with the engine, G-Power’s technicians fiddled around with the 6.0-liter V12 bi-turbochargers increasing maximum boost pressure from 0.5 bar to 0.9 bar. They also recalibrated the ECU, added larger injection valves and created an entirely new exhaust system. The result is a maximum output of 725 horsepower at 5,500 rpm and a peak torque of 1,000Nm or 738 lb-ft from 2,000 rpm, up from the stock engine’s 544HP and 750Nm or 553 lb-ft. (more…)