The Smeding 8-Stack EFI gives you the best of both worlds, the classic looks of the vintage 60's racing and the efficiency of today's modern electric fuel injection. This unit comes standard with the raw vintage finish but it is also available in a high polished finish. Don't worry about tuning because every engine comes individually dyno tuned on our in-house dyno. This unit is so clean and simple that those who are familiar with the classic Weber setup often confuse it with our modern fuel injection.

Block: Smeding Heavy Duty w/ Billet 4 Bolt Mains, 4.125" Bore, 9.5" Deck Height
Crankshaft: Smeding 4340 Forged Steel, Internal Balance, 4.000” Stroke
Rods: Smeding 4340 Forged Steel H-Beam with 7/16" Bolts, 6.200" Length
Pistons: Custom 2618 Forged Aluminum, 10.0:1 Compression, Coated Skirts
Rings: Plasma-Moly Top, Low Friction Oil, 1/16” x 1/16” x 3/16”
Camshaft: Smeding Hydraulic Roller, .568”/.580” Lift, 242°/248° Duration @ .050”
Rocker Arms: Smeding 1.6 Ratio, 7/16" Stud, Full-Roller
Cylinder Heads: Smeding 205cc CNC Ported, 2.08"/1.60" Valves, 58cc Chambers
Intake Manifold: Borla Induction 8-Stack intake Manifold 
Warranty: 3 Year, Unlimited Miles

Torque Converter: 2,600-3,000rpm Stall Recommended