Hello Jaka (Jan),

I'm fredman2 (Fred) and have been trying to gather info from past searches on MVVS 10cc and 12cc glow engines. In research I noticed that some of the MVVS engines have the ability to convert from side exhaust to rear exhaust. I'm looking at used 10 & 12cc and 15cc engines, do all of these convert from side to rear exhaust. I don't see many 15's and I'm also looking for pdf's or pictures of the "instructions" for these. If you could advise me I'd be very appreciative. Thanks for any help here, there aren't many people that have MVVS knowledge. Fred

Hello Jan
They still have spare parts for engines MVV
I am searching the Caburetor for 10cc MVVS
The Partsnumber is 3219 (the last execution)

Regards Bernd

HeyJaka. thanks for the post re: 3 Blade props on my FW190

Can I ask why you would recommend the 14x6 APC? Have you done testing on the same? What were the results?

I would have to change my spinner setup so I would need a good reason to swap over.

I have a 13x6 3-blade as a backup.

I am doing tacho testing this week to see how the 13x8 x 3blade on the stock muffler goes.