What is a good filter for my 1986 Force 125? Automotive types, or special? Is flow resistence a real concern. The recent post about the fried #4 scared the daylights out of me. Also, is there something with a visable bowl so I can see if its trapping anything. Sediments in the built-in tank are my chief concern, and I rarely use more than 1/2 tank prior to refilling. Thanks for any info. Harley