John,

I think I see the cause of your "run away" Enforcer. It looks like you were using a Spectrum transmitter. Spectrum for the most part are surface or air radios and not marine. They make only one true marine receiver which doesn't come stock on any of their radios. If your receiver was completely sealed with two long antennas, duel connections for all channels and the whole unit was the size of a postage stamp, then you did have a marine receiver. If you did not have their specified marine receiver then any of their others have a hard time keeping a strong signal on water. You may have had a receiver glitch that caused the loss of control and therefore a runaway. I had that happen with my first boat, traded my Spectrum for a Futaba and never had a problem since.

The boat club I hang with all race so none of us use clutches and therefore we don't need water pumps, but I do know that Gizmomotors sells water pumps. As far as fuel tanks goes most of us run fuel bags. With a hard tank you need a vent or return line and if you have a blow over the hard tanks quite often fill with water. With fuel bags they don't need to be pressurized and there is no vent line. It is a completely closed system. They are pretty inexpensive, easy to install and change after the end of the boating season. I used to use IV bags but have had quite a few bad ones. Zipp Kits sells their own version made to their specifications that are more durable then Baxter IV Bags, just as cheap, and easy to maintain. They come is three sizes and the largest is great for long cruising times on a big lake.

Hope this info helps,
Dan