This is a mod that makes the v8 Gavril diesel perform similar to a newer Duramax with a chip. It also comes with a retuned 6 speed automatic transmission to take advantage of the increased torque with excellent towing capability. The sledpuller pickup has a race tuned engine that makes 6-700 hp and about 1000 ft-lb of torque.
This engine is compatible with the D series and the H series Gavrils.
The parts included are the engine, turbo, a 4000 rpm ecm, a 6 speed automatic transmission with manual gear selection and a tow kit, and a low stall lockup torque converter for towing.
Also included is an adjustable race ecm capable of 5000 rpm, and a race turbo.
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If this becomes very popular I may finish an engine swap mod that puts this motor in the semi or other vehicles.