FX FX Crown MKII Plenum Size

[bigmike]

I have a MKII Crown. When they describe the improvements over the MKI they state the the plenum size was increased by 30%.
It appears that the Crown plenum is internal. Does anyone know what the plenum size/volume is on the MKII? I cannot find it anywhere.

Thanks

 

[EPG]

I have a MKII Crown. When they describe the improvements over the MKI they state the the plenum size was increased by 30%.
It appears that the Crown plenum is internal. Does anyone know what the plenum size/volume is on the MKII? I cannot find it anywhere.

Thanks

According to this thread:

FX Crown Mk1 plenum volume = 21cc
FX Crown Mk2 plenum volume = 28cc

This tracks close to FX marketing of the Crown Mk2 having “28% greater plenum volume”.

FX Crown MK1

Hello , just a simple question : is it possible to install a bigger plenum chamber on a FX Crown 1st generation ? I didn't see any tuning part to do so . Thanks.

www.airgunnation.com

See post#14 in the thread.

 

[bigmike]

Thank you very much that is just the info I was looking for The other thread is interesting too. Happy with my MKII power was just wondering what the specs might be.