1.4K views · 35 reactions | 318 Mopar Magnum crate engine by Proformance Unlimited. Engine will be installed into a '70 Dodge Challenger. You can view this engine package at the following link: https://www.customcrateengines.com/engines/chrysler/318-c-i-chrysler-crate-engine-with-300-hp.html If you have any questions regarding this engine build, please give us a call at 800-267-3940. We look forward to speaking with you. | Proformance Unlimited - Custom Crate Engines | Facebook