The products available on this site are intended for off highway use in sanctioned racing events only. Customer is responsible for observation of all federal, state, and local laws and statutes regarding legality of use. LMS-EFI LLC does not condone use of these products in a manner which does not comply with these laws.

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LMS-EFI specializes in top quality engine management products and services. We offer Haltech engine management products, M&W CDI ignition components, AIM and Racepak digital displays and data loggers, as well as professional grade custom wiring harnesses built to your specs. Services included installation, setup, and customer support of these fine products. We're not only here to design the reliable system that meets your needs and budget, but to offer superior customer support after the sale to ensure that you're able to extract maximum performance from your vehicle, reliably.