Turbo Mazda Miata: Dyno Test - April 2011

Dynojet test of my turbocharged 1.6 liter 1992 Miata. My best horsepower run was 252.8 at 6,400 rpm and my best torque run was 219.8 ft-lbs at 5,600 rpm. Stock Miatas usually make around 105hp and 92 ft-lbs of torque, so that s a 140% increase in both figures. In this video it is running the stock 1.6L long block, an Ebay cast turbo manifold, Ebay 50 trim T3 turbocharger, Ebay intercooler, 2.5" exhaust, 550cc injectors, Coolingmist.com water/methanol injection and a 1G DSM 4G63 ECU. Boost is set at 14psi and 93 octane gas was used. See pictures, build stories and more at: http://miata.turbomirage.com/