Prechamber Mod "Flame" Front
Prechamber Mod "Flame" Front
What prechamber best to mod. (my opinion )1984Ca.or 1985Ca.and Fed. My reasoning,this information from 1984 Mbz new modler year book. Title: prechamber,to reduce smoke emissions at partial load, the prechamber has been modified as follows:
Nozzle seat 1 mm deeper
Bore in upper half enlarged from 8 mm to 14 mm
Production phase-in:
California version at start of model year.
Will be gradually phased-in on Fed.version engines. Pertaining to 617.95 engine
Have cleaned,reset,or ( rebuilt) hundreds of Mbz nozzles,these gave the least amount of troubles.
Also set pressures at 950lbs +0- best performance,smoke levels.