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Watch Black Dog Speed Shop's 2018 ZL1 "Eleven Eleven"

Watch Black Dog Speed Shop's 2018 ZL1 "Eleven Eleven"

Posted by Black Dog Speed Shop on Feb 27th 2019

"When 650 crank horsepower isn't enough, there is only one thing to do. Double it! The Blackdog ZL11 or ZL1111 is born. We started off by removing the factory 1.7L supercharger to make way for a set of twins. We installed a @Hellion twin turbo kit to feed a @Procharger intake manifold. To support the @Precison turbos, we needed to add fuel, and lots of it. @Weapon-X modified the intake to accept 8 injectors from @Fuel injector connection and they also supplied the supplemental low side fuel pump. We then installed a @Monster clutch triple disc to handle the new power and @Crawford-Racing sent us a new harness and @Holley efi Dominator ECU to control the new fuel components. @Earl's plumbing was used for the fittings and lines for boost control. Once on the @dynojet Dyno, we used @hp tuners to dial in the factory computer. This 2018 ZL1/1LE Camaro put down 585 RWHP and 585 RWTQ bone stock making 10PSI with the supercharger. On pump 93 and a conservative calibration, we made 815 RWHP and 806 RWTQ at 16 PSI. We then decided to turn up the wick and on E55 fuel and 23 PSI, we made 1111 RWHP and 1006 RWTQ. This was all achieved with the factory camshaft, heads, throttle body, and even through the factory full exhaust."