major condensation

69,slant 6-225.holly 1bl /new distributor /wires/cap/pvc filter/fuel sending unit/fuel pump/ fuel filter /exhaust manifold/gasket/bolts/air filter/coil/power relay mod/battery/thermostat and housing .... has been running killer....for last 2 weeks know....first start of day...it takes 3 starts to stay running ...and starts out super ' luggy' & choking ...lots of condensation ...and quikly smooths out .....getting worse know harder to get cleaned out and is coming and going after warmed up and driving....been keeping eye on radiator water level its been fine....thanks for looking