Yep, they work with anything. It'll get put up near the engine and dialed to whatever pressure we want. We actually bought 4 on eBay (a package deal) for the price of 1. We're keeping a spare so we have 2 extra to get rid of ;)
This isn't a tank regulator, per se: it's a fuel pressure regulator. We need enough kick from the electric pumps to get the fuel from the back tank up to the engine, no matter what we're doing (ie climbing a mountain towing the race trailer), so we bought stronger pumps. But when it gets to the engine, it needs to be not strong enough to flood it, so the pressure regulator will dial it down for us. The adjustability is the best part - adjust it for the fuel pressure your specific engine needs.
