RE: World Models .60 size P-51 Mustang--Petie 2nd version
hi nitro you want to use a 15x8 to a 16x6 on your 120 i have a 16x6 on mine at the moment and flyes very well but i am going to put the 15x8 on to get a bit more speed out of her for those big loops flew mine yesterdayfirst time since the mods she's still got it but same old problem with our grass stip the retracts just arnt up to it so have done some mods to the wheel wells so when the bend the dont get stuck and stall my servo locks like it mite work if not then il stick my euro kits in il post some pics when i get my camra sorted