Outer Limits 4x4 Board

Hi im well into the build of a truggy and am trying to decide whats the better power steer box to use as i have the choice of mq patrol and 75 series cruiser.Id like to know what box would be the more powerful of the 2 and which is more durable they will be running off a commodore v6 with the standard pump

I'd have look at a range rover power steer box. there's acouple of different ones, not sure which one is best but someone on here should no.

I'd go the cruiser box simply because I know that spare parts wont run out for a long time. And you can get replacements almost anywhere. Good MQ parts are starting to become harder and harder to find.

thanks for that i hadnt given spare parts a thought looks like the 75 series box it is