EXCELSIOR MOTORSPORTS

Excelsior Motorsports provides dyno tuning for all vehicles equipped with LSX engines. We support aftermarket computer systems including EFI Live, Accel EFI and Big Stuff 3. If needed, we can also perform speed density tuning especially in forced induction applications... Excelsior Motorsports prides itself in track domination. Our vehicles routinely log the lowest times at track events. We use a variety of high end suspension components from manufacturers like Penske to ensure you will leave others in the dust... We're always developing new performance kits or adding vendors for the vehicles we service. Check out the latest from Excelsior Motorsports here.

Primary location: Escondido United States