rivnkee

I just recently replaced cam adjuster seals/cam plug seals,a fresh t.b and v-belt, note..I replaced belt because i removed it for the cams, not because it was worn. ( I'm a disbeliever in re-using belts ). i tuned EVERYTHING when putting it back together, new plugs gaped ( o.o32 in ), tested coils etc, cleaned air filter/maf fresh grease on diverter valves. The car ran amazing for the first three days. Now my car is "shuttering/misfiring" under load/only under load and it's inconsistent when it does it??? More or less a skip/choke. Also i am noticing a loss in low end power during it's choking session? No codes...? Help anyone? suggestions? I went back to the operating table twice looking for anything and everything ( checked timing on cam etc ), I'm thinking throttle body boot leak/and a flash on my apr chip for cleaning the maf?