Has anyone recently got 3.9's fitted by a mechanic, if so how much did it set you back on the labour? I could pick up 3.9's cheaply.

im looking at getting 3.9's fitted to my car, it has a spool, just the gears and it should be good! :P i guess revving high revs when I have the cooling fan constantly on and no thermostat wouldn't be good, so I'm going to have to put it back in and just keep the fan on (car previously over heating constantly.) prob radiator, but has long as car stays cool it wont be a problem!)


can someone give me a rough figure?