G'day Banjo :)
First up, was your Landy originally a 4 or a 6 if it was a 4 I would advise you to return to the 4, if it was a 6 you could replace your Holden motor quite easily, it would just mean removal of the Holden and replace with the 6, make sure that you get the 6 cyl engine mountings with the $100 motor, if this is the same motor from the car to start with ask why it was removed to start with;) as it may have had a valve or head gasket problem, it could also be that someone told him that the 6 was crap "Put a Holden in it Mate!" and he has ditched a good 6 cyl for a revving Holden:( the Holden is a short stroke motor and needs reves to get torque, the Landrover motors (4's and 6's) are long stroke, and max torque comes on at very low revs, 1900--2500 rpm, and all have heavy flywheels,so that they are good at off road use, on highway they are slow off the mark but will run at between 80--100 Kph on a light throttle, as the flywheel enertia holds the revs. to improve the braking fit 6cylinder model front brakes 3 inch wide shoes and a booster, as that was what was used until discs on the V8 110's and they stopped OK. The steering should not be heavy if set up correctly, I have no trouble driving my 2a 4cyl at highway speeds using one hand and resting my elbow on the door, and parking is not a problem, BUT it is heavier with Radials than with Conventionals, with Radials set the steering at Zero Toe In ;)
The 6cyl motor does need regular tappett adjustment (5,000klms)
REMEMBER: these vehicles are NOT Commodores,Falcons, or WRX's and accelerate like them :)
cheers

