I installed my new rc 440 injectors, and I am tuning them with my plx m500 and v-afc.

I managed to get my car idling good, and the wide throttle I have running good, but when I am at narrow throttle and I hit vtec my engine gets flooded (even at -50%). I have tried moving the vtec engagment point back and fourth and still the same result, I hit vtec and it gets flooded.

Please help...

p.s. what can I do to prevent damage to my engine after it has been run to rich a few times? Really to rich, to where it bogs way down?