by marsolgp » Thu Jan 22, 2015 4:16 pm
I don't think a specific official reason was ever given…… in typical Sonex fashion it was just 'recommended' that they not be used. Kinda like the ground adjustable prop…. stuff just disappears from the catalog.
I did, however, change my Nikasil cylinders for cast iron ones for the turbo install
G. Marsolais
Waiex w/Turbo Aerovee
Rotec TBI, Sensenich Climb Prop
MGL Xtreme EFIS & EMS
A/P, iFly720 w/ADS-B