Guys thanks for your reply .

Much appreciated .

Would also like to know the following :

I am planning to purchase the Pilot Seduction Free style .40 - .53 engine . Also am looking for a second engine range of .60 - 90 .

have been flying for a year now.

1. Will it be a better proposition to invest in a 2 stroke or 4 stroke engine ?

2. How woudl the transaction be from flying a .46 to moving onto a 60 or 90 class engine ?

Woudl appreciate all ur help in this decision .

Thanks .