LSx/LTx Retrofit Conversions

Classic Conversions is a division of Speed Inc. We’ve applied our experience with late model fuel injected powertrains to add modern power, drivability and reliability to classic muscle cars. From complete Pro-Touring builds to weekend cruisers.

Retrofit Conversion Request

LSX Retrofit Contribution in Schaumburg, Illinois

For more information, check out our Classic Conversions Facebook Page: facebook.com/ClassicConversionsUSA