New SP383 EFI Expands Chevrolet Performance’s Crate Engine Portfolio

At the SEMA Show, Chevrolet Performance is celebrating 65 years of Small-Block innovation with its all-new SP383 EFI. A contemporary twist on the classic 383 Small-Block “stroker” combination, the SP383 EFI melds the big torque of the long-stroke 383 with the drivability of electronic fuel injection. “Chevrolet Performance’s newest crate engine