good day mga fellow tsikoters at mga gurus..

i just recently chagne my engine from 16valve na carbs to 4age silvertop, 1 week ko siya na gamit...ok naman siya...hatak idling, aircon...pero after that bigla nalang namamatay yung makina pag hinde tinapakan yung gas..

pag tinapakan konaman yung gas at pinatakbo ko...kumakadyot siya, parang nalulunod..

any advise mga peeps kung ano sira nito at ano mga possible steps na gagawin ko para maayos to..

following TS done:
  1. Changed Sparkplug
  2. Changed fuel filter
  3. Changed different distributor
  4. Changed different computer box
  5. Changed hightension wire
  6. Check all wirings ok naman daw...
  7. Changed ignition coil
  8. Changed airflow system (with map sensor)
ano kaya problema nun...any inputs will be grealy appreciated..