GORV - Digital Magazine Issue #32 | Page 34

RV FEATURE 6. Fit a free-flow exhaust. While I wouldn’t say this is absolutely necessary, I believe a free-flowing exhaust can provide huge benefits to a towing vehicle that is subjected to offroad conditions. The standard exhaust fitted by the manufacturer has a certain amount of flow restriction. This is normally not an issue but, when towing, the engine works harder, raising exhaust temperatures. Offroad, the engine is working harder again, further increasing exhaust temperatures. Prolonged driving with high exhaust temperatures can cause engine damage over time. A free-flow exhaust system allows exhaust gasses to escape quicker, reducing the strain on turbos and other engine components. Fitting an exhaust temperature monitor will allow you to see how hard the engine is working and, if necessary, stop to allow the engine to cool down. 7. Fit a Stone Stomper. When you drive on gravel roads, stones are kicked up by the tow vehicle’s tyres. These can hit the front of your caravan and ricochet onto the rear of the tow vehicle with sufficient force to break the rear windscreen. This constant barrage of stones will also damage the front of your caravan. A Stone Stomper is essentially a heavy-duty net that fits between the rear of the tow vehicle and the front of the caravan and deflects stones harmlessly to the ground. 8. Fit a UHF radio. While I would say that a UHF radio is a necessity when towing on-road, offroad it becomes a vital safety item. Towing a caravan means you will be driving at speeds much lower than those not towing and, in dusty conditions, you wont be able to see anyone driving behind you wanting to overtake. If they can communicate with you, letting you know of their presence, you can safely decelerate and pull over, allowing them to pass you safety. Next issue, we will look at what you need to consider in order to determine if your caravan is suitable for travelling offroad, what features to look for and what preparations are necessary to ensure your caravan can survive in offroad conditions. Until then, safe travels. 34 \