Rex usa?
08-19-2014, 04:50 PM
#3
Tech Adept
i think you need to be a little more descriptive... What brand is the engine???
08-19-2014, 05:13 PM
#4
I think this new rex engine uses the plus 4 crankcase, where the old 821b used the P5 crankcase.
The 821 was a beast of an engine. Rex should be a great engine as well.
The 821 was a beast of an engine. Rex should be a great engine as well.
08-19-2014, 05:18 PM
#5
Also you might get a more clear answer in the novarossi thread, lots of guru's in there.
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
