1984 ELIMINATOR TUNNEL HULL 19' OFFSHORE HIGH-PERFORMANCE BOAT. Information Provided by the Seller: The Custom Chevy Big Block 588 cid Pump Gas Blower engine screams on the water, 91 Octane and 8 to 1 compression on the pistons 932 HP - 950 ft lbs torque 5 Hours on the Dynoed Motor Bassett Blower Racing Headers A tunnel hull design in offshore boats allows the combination of airlift and planing for speed and better overall performance. This boat is in exceptional condition. There is a real pride of ownership. The owner has done amazing work to use only top of the ...