I have set of Empire Diesel full cnc ported heads that i have for sale. According to EDP when i bought them, these were supposed to flow 11% more than So-Cal Stage 2 heads. CNC machined proprietary intake and exhaust ports, Hand Blending remaining ports untouched by CNC, Stainless Steel Intake Valves, Inconel Exhaust Valves, New Valve Seats, Bronze Guides, Valve Seals, Dual Springs w/Titanium Retainers and keepers, Over Sized Valve Job using High Flow Cutter Profiles, Resurfaced decks. There are less than 1000 miles on them. $3500 shipped to anywhere in the lower 48. No Cores Needed. Paypal is preferred but can accept cash or credit card, buyer pays convenience fees. Bret 608-606-0900 If you have any questions, please call and i will be happy to talk with you. NO TEXTS.