iv gone and got a 2000 model jimny and im loveing it had a N/T zook till i killed it then had to get a 93 toyota landcruiser

but now im back in a real 4x4 so anyway back to the point i want more fuel anyony no of bigger tanks for them? what mod are needed to fit them?
Also winch bar can a sierra or vit bar be made to fit without to much effort