Don't do it to yourself mate you will regret every mile you drive. I bought an Gu patrol that had Grabbers on it and it would not stop on semi wet roads at all, they would just lock up no matter how careful you were. Spoke to a tyre service and they said most hard wearing USA made tyres including cooper and genrals contain alot of nylon and make them a very hard compound and hence the lack of grip. I changed to Mickey Thompson ATZ's and have never looked back. Just my opinion.