Tuning Guide

A very helpful tuning guide has been developed by Gadget at Underdog Racing Development. It goes through the theory of how fuel/timing calibrators work and how to use them to tune your vehicle for peak performance. For a copy of this guide in pdf format click here.

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Split Second
1949 East Deere Ave. Santa Ana, CA 92705
TEL: (949) 863-1359 FAX: (949) 863-1363