I have this modified lwb 1.3 efi manual jimny and want to go for a diesel swap. Here in pakistan, we do not have the wv diesels and the only options available are the 1.8 1C or 2.0 2C toyota diesels. My question is that will there be any negative effect of engine weight on the overall drive especially in offroading in sand and slush as the diesels are a bit heavier. I believe the stock 1.3 is around 80/ 90 kgs where as the diesels are almost double the size.