Still going around with Bob on a head for this one. I do understand where he is coming from on this one . It is not noted a powerhouse and he is right, it will not be one even as diesel
However it does have a couple of things going for it light, has a beefy rod compared to AP, and PAW 061 , and it is bushed (rod) , decent carb
and for a park flyer conversion as a general fly engine should work with the other diesel advantage fuel consumption and QUIET very quiet if exhaust stacked to the back
and it is cheap and available' I think it will fill a need for the 1/2A/and Park flyer group
Of course we have the OSLA and TT10s but this is lighter and smaller and a raidal mount if desired, martin