...Setting air/fuel on engine...Teed into fuel line at firewall fuel filter line to verify EIS fuel pressure. Adjusted static fuel pressure with adjustable manifold pressure adjus nut to 40psi with pump on and engine not running. Reprogrammed timing to no higher than 25BTDC as per Racetech suggestion to preclude possibility of predetonation at higher rep, Tied/chocked aircraft and adjusted rpm fuel-air ratio from 750 rpm tp 2500 rpm. target was 12.5 tpo 13.0.
