for all the 406 owners
I have a stock bottom end with dish pistons, 202 160 with 74cc chambers IRON HEADS ,edelbrock air gap intake, hei, 1.6 procomp roller rockers arms, Saturday Night Special Camshaft; RPM 2800-6400; Adv.Dur. 284 Int./290 Exh.; Valve Lift .480 Int./.494 Exh.; Lobe Angle 106 deg., holley 750 dp carb with 50cc accelerator pumps, procomp gear drive, msd 6al box, th-350, 373's posi 10 bolt.
im currently running my timing at 30 initial, hei has been re-curved to add little to nothing. I have the vacuum advance pluged, carb pluged. the runs really good, but i feel like im leaving something on the table. feels like it should be faster...
can someone give me some more insight as to how my timing and set-up sounds to you? should i be adding more timing?