13/12/2025
This sexy LS engine is going into a very cool build, a family-owned 66 two-door Chevelle that’s been in our customer’s family since it was new! It’s a great combination of modern tech that looks period correct. The LS block features a 4.070” bore and 3.900” stroke that delivers 406 cid. It is outfitted with a user-friendly Hyd Roller Cam, and we chose the single-plane intake for a proper look, then finished it with the sweet Chevrolet-engraved valve covers from Holley that tuck away the ignition coils. It runs 11.5:1 CR on pump gas an should make around 675 HP on the engine dyno! Hope to get some dyno numbers on it in the future that we can share with you in the future.
