Recommended starting point?

[OSracer]

Engine was run without cams on and chipped ECU for 20k miles and rebuilt. Wondering your suggestions about a base starting point. Should I just put the stock p28 baseline in and adjust the fuel trim and head to the Dyno? Reason for asking I tried the LS/Vtec with ITB in the baselines adjust fuel trim and switched to MAP based vs the TPS alpha -n and spent a few weeks trouble shooting no start from fouled plugs.


UDSM P28 s300

B20B Vtec:
Crower 402 Cams and all valvetrain
Endyne 12.5:1 84.mm Pistons
Endyne ported head with CCs matching bore
Skunk2 Manifold
DC Sports 4-1 with 2.5inch collector
Blueprinted and balanced with Block Girdle

Accel 255 CC injectors
Walbro 255lph Pump