Victa mower carby, help needed

[CJR72]

OK guys,working on one of those plastic carby victas 160cc and would like to fit the earlier alloy/brass slide type carby of the 125cc motor,can someone tell me what size jet or drill i need to use to get the mixture right when runnin g this on the bigger 160cc engine,any help much appreciated

[CJR72]

Anyone?????

[RETIRED]

I think you will find that the jet and needle are a matched set and playing with one will upset the other to the detriment of the mixture.

Try just putting the carby on as is and see if it works.

[CJR72]

I think you will find that the jet and needle are a matched set and playing with one will upset the other to the detriment of the mixture.

Try just putting the carby on as is and see if it works.

Thanks ,will try that first