Sonny’s Racing Engines, The leader in big cubic inch horsepower has designed for 2015, 2 new Nitrous power plants to there line of Nitrous engines. The all new 5.3 bore spacing Electronic Fuel Injected 942 cu. in. and 959 cu. in. are for all out pro mod performance. These engines were specially designed for the PDRA, EOPM, and BIG DOG series, etc. These engines both make over 1800 HP Naturally Aspirated and over 3000 HP with NOS. Both Engine combinations feature Sonny’s New stage 2 sixteen degree gm style wedge heads, new manifold and camshaft configuration. Both engine combinations come with Electronic Fuel Injection and include complete EFI/ Edelbrock ECU, wiring harness and run map.
