awesome, much appreciated for the input I will definitely be contacting a certifier before I go down this track I will let you all know what he says once I know. cheers guys

hi guys can someone help me????
I have a double cab 4wd and am looking at shortening the deck, am I allowed to shorten the chassis at all if so how close to the rear leafs am I allowed to go and does it need certified to any of this????
any info would be greatly appreciated