got a 3v v8 at the moment but going to fit a turbo engine to it instead .i have the whole xr 6 turbo car to swap parts over .do i have to take the whole dashboard out to fit it ? or do i only have to change under the bonnet the wire ring .ps my heater is not working due to the arm has fallen of ba series 1 common problems so i got to take it out just for that i have been tolled i am going to fit the xr cluster and radio (upgraded one from mine) i just hope all this is not to hard to do ,i know i have a lot of work ahead of me .