just a suggestion...
Going to be doing similar myself soon, however as has been stated all vehicles and their current suspension set ups vary wildly, even standard ride height!
I am going to purchase my chosen rubber and then try and fit them on.
Best case, that extra inch or so will not effect anything at all apart from on full lock when driven on roads.
Worst case, the extra width COMBINED with the height will rub when on flat ground (normal driving)
Probable case will be somewhere in the middle.
2" HD coils already fitted. Coil spacers to be fitted soon. Rear shocks have a few inches left in them so OK for most road use. Off road will need plus2 or 4's
Front end to be wound up a bit. Might need ball joint spacers.
If you intend to articulate your corners each and every day, then a full overhaul as has been discussed would be most appropriate. If not, then the occasional rub when on full lock or at huge articulation might be liveable.
Many years ago i had a Jago Geep (yes, spelt right) Kit car based off ford escort mk 2 running gear. 31x10.50's went on that and only rubbed on full lock, and even then you could feel it and "back off" a little. I'm assuming the surf is no different.
So as has been said, get the tyres you want and work backwards, might save yourself quite a few ££££'s.
IMHO.
Going to be doing similar myself soon, however as has been stated all vehicles and their current suspension set ups vary wildly, even standard ride height!
I am going to purchase my chosen rubber and then try and fit them on.
Best case, that extra inch or so will not effect anything at all apart from on full lock when driven on roads.
Worst case, the extra width COMBINED with the height will rub when on flat ground (normal driving)
Probable case will be somewhere in the middle.
2" HD coils already fitted. Coil spacers to be fitted soon. Rear shocks have a few inches left in them so OK for most road use. Off road will need plus2 or 4's
Front end to be wound up a bit. Might need ball joint spacers.
If you intend to articulate your corners each and every day, then a full overhaul as has been discussed would be most appropriate. If not, then the occasional rub when on full lock or at huge articulation might be liveable.
Many years ago i had a Jago Geep (yes, spelt right) Kit car based off ford escort mk 2 running gear. 31x10.50's went on that and only rubbed on full lock, and even then you could feel it and "back off" a little. I'm assuming the surf is no different.
So as has been said, get the tyres you want and work backwards, might save yourself quite a few ££££'s.
IMHO.
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