This inter cooled 1986 Mustang SVO 2.3L engine produces 200 hp and 240 ft.-lbs. of torque from the factory. The standard Turbo 2.3L found in the Turbo T-Bird, on the other hand, is rated at 155 hp ...

We’re comparing what might be the most similar GM and Ford turbocharged four-cylinder engines: GM’s 2.5L I4 LK0 versus Ford’s EcoBoost 2.3L I4.

Baseline Stock 9:1 2.3L Ford engine with turbo bottom-end, 2-barrel intake with Holley-Weber carb, Moroso plug wires, Champion RBN14Y plugs gapped at .042-inch.