Hi Derrick, Firstly because of teh character restrictions I've split this into 2 parts.
Sorry its taken so long to get back to you on this - I've not only been away but have changed my usename so that my real name is not displayed on all the forum posts. I have cancelled my order for the J120 as this tyre issue is very relevant to the type of flying I do (dirt/grass strips). The response to my post that I thought was most helpful was the abridged one below. Basically it says that an approved high performance aero tyre of a greater ply rating is fitted. No alterations to the rims, axles or brakes needed. The tyres for my use are still a bit small though hence the cancellation (actually only part of the reason,range and cargo the others). I found Jabiru to be extremely helpful and prompt in my dealings with them and cannot agree with teh oft heard story that they don't respond to queeries.
Happy flying and stay safe.
Cheers,
Ian
