You already know what’s worse than carrying a six-pound jug of gasoline in your hip? Carrying two of them. I do know my driving buddies (significantly the one who places collectively the superior rides) are bored with listening to it, however c’mon strapping a gallon of gasoline to your waist is a drag – and typically, I nonetheless have to hold two. It’s a requirement for the tremendous distant rides we often go on with a purpose to get deep into the backcountry – and again out once more. I’d prefer to say the three-gallon IMS tank solved that situation for me, however actually, a bigger than inventory tank is already crucial for the kind of driving I do – plus a lil additional when the mileage requires it.
IMS has been round for almost 50 years manufacturing and retailing bike elements. As of late IMS is usually recognized for its bigger than inventory gas tanks (which can be found for a lot of manufacturers and fashions) with non-obligatory dry break receivers (for racing), footpegs, and shift levers. For the 2022 KTM 500 EXC-F, IMS presents two capacities of its rotationally-molded crosslinked polyethylene gas tanks: 3 and 4.5 gallons – each can be found in black or pure colours.
Since I already expressed my disdain about carrying gasoline along with the 3-gallon tank, you may be questioning why I didn’t go for the bigger 4.5-gallon model. I discover the smaller choice to offer the perfect capacity-to-performance ratio. I can hardly inform the distinction between the inventory 2.25-gallon tank versus the 3-gallon IMS one when driving. The 4.5 is far bigger throughout and extends out previous the shrouds on both facet. Along with the scale and further weight, the gas sloshing backwards and forwards by way of the tank can create a slide hammer-like impact, which is most outstanding at something aside from low or topped up gas ranges. Reasonably than having to take care of these potential points, I’d relatively carry gasoline when the mileage goes to be north of 135 miles between gasoline stops.
Putting in the IMS tank is a reasonably simple affair. One of many few locations that may typically trigger frustration throughout a tank swap is reinstalling the gas pump (in case your bike is gas injected, clearly). I’ve discovered that working a size of wire by way of the tank and attaching it to the gas pump’s threads permits it to be pulled by way of the tank and out the underside pretty simply (IMS additionally suggests this in its set up directions).
As soon as I had the gas pump securely mounted, the tank and shrouds bolted again in place simply as they did with the inventory models (the Enduro Engineering radiator guards didn’t trigger any points both). The Seat Ideas seat, nevertheless, required a bit extra coaxing to get again into place.
The one potential situation I discovered whereas putting in the IMS gas tank was that the gas line was now routed in such a approach that it sat towards the cylinder wall. It’s nice that it isn’t able to probably get snagged on one thing whereas driving in tight conditions, however the warmth from the cylinder was a explanation for concern. IMS suggests utilizing an upgraded billet KTM manufacturing unit gas pump connector (the inventory connector is plastic) to resolve this situation. Since I used to be doing this set up simply earlier than a visit, I wasn’t going to have time to attend for elements. As a substitute, I clamped a bit of high-temp insulative materials to the hose to offer it some further safety.
What higher approach is there to check the tank than heading out into the huge expanses of the southwestern U.S. for almost 800 miles? Nicely, after all there are many issues that might go fallacious, however I’m completely happy to report that it has labored simply as a gas tank ought to – it holds gasoline.
The design of the IMS tank doesn’t really feel any wider than inventory between the knees, and though it does come up greater close to the cap, It hasn’t hindered my driving in any approach. That is completely subjective, however I additionally assume the newer IMS tanks look extra trendy than the older variations, and to date, I haven’t had any points with discoloration or staining from floor in terra.
My mileage typically hovers round 45 mpg with the five hundred EXC-F, so 135 miles of vary is what I usually get out of the IMS tank. Throughout my first dual-sport experience with the brand new tank, three of our 5 days had been pushing 180 miles which meant I nonetheless needed to carry gasoline, however I couldn’t have performed the journey with out the bigger gas tank.
Once more, for me, the three-gallon IMS gas tank sits on the proper mixture of vary and efficiency. I’ve had Acerbis and IMS tanks on completely different bikes over time, and for a while, I most popular Acerbis just because they appeared nicer to me. Thus far, I haven’t had points with tanks from both model. With a extra trendy look and the truth that IMS is a California-based firm, you’d be arduous pressed to discover a purpose to not think about their merchandise for those who’re trying to improve your vary.
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