Flier Boat 250 is small and very reliable for 4s. I have had great success with them.
http://www.fliermodel.com/en/marine-water-cooled-brushless-electrically-regulated-8s-250a.html
New Lower price $425 make me an offer.
SGX .21 size Hydro Rigger. Great spec boat. TP 3630 1950 KV
Hope this post is OK. also listed above on facebook market place. . Shipping may or may not be included. Depends on the offer.
As the title says. Who has tried them what is there opinion? I tried both today in known set-ups. the 200 in a P cat with a lehner that has no issues with a 40-160 Schulze (I know it pulls about 180 amps and runs well and cool) We also tried the 300 in a big boat on 8s today. Known setup that...