:stooges: So i'm too poor to have any experience in this area. ( i had a 6 vein mag pump on a kawi and it made a noticeable difference.) Mag seems to be the most popular choice, but what about the Solas pro pumps?? i know they're heavier but there a fraction of the cost. any one have the experience or some "tried and true" knowledge they lend me?? I'm sure there are a few members out there who will love to hear what everyone has to say about this.