by taresk on Wed, 01 May 2019 5:56 +0000
+10 gives you the best turning radius for bigger tyres, 0 puts an 8" rim right in line with the flares, so out of those +1 would be the best option, even though you might need to extend your flares slightly.
+20 with larger tyres will interfere with your suspension, -12 will hang way too far out and put a lot of strain on bearings, and be next to impossible to clear the full steering lock.