G'day Maglin

With that 12 Oz tank, you will be able to fly for about a week. I think I had an 8 Oz in mine and it was more than enough with a four stroke as they do use less fuel.

My latest trainer (I just like flying them) is a Sig Kadet LT25 in which I have put an Enya 36 Four stroke. I have a 6 Oz tank in it. I flew it yesterday for two 10 minute flights and there was still quite a lot of fuel left each time. If you want to try building from a kit, the LT 25 and LT 40 are great easy to build kits which you can build very quickly and which fly really well. Your 52 would be great in the larger one.

Cheers

Mike in Oz