Video: Cadillac CTS-V sedan gets Corvette ZR1 supercharger, 630 HP courtesy of Fastlane –

The Cadillac CTS-V is properly fast, but there’s always room for improvement, at least according to the tuning crew at Fastlane, which looked at the Corvette ZR1 and the CTS-V and saw quite a lot of possibilities in between the two GM cousins.

As such, they took out the blower out of the ZR1′s LS9 engine block and fitted it to the Cadillac’s LSA unit. The result? A boost from the stock 556 HP to around 630 HP, although the actual result might be a bit higher (670 according to the dyno).

Either way, this is a great add-on for anyone who wants more power out of the Cadillac CTS-V. Hit the jump to see the car on the dyno and on the road for a few tests.

Source: Fastlane via Jalopnik

Post tags: Tags: Cadillac, cadillac-cts-v, chevrolet-corvette-zr1, corvette, fastlane, Tuning