Re: anything better than a raker
alot of the answer to that question lies with what hull we're talking about.
In "most" cases, I'd say yes, there are faster props.
Dhadley and myself ran into a situation with 2 simular boat/engine combos that the Raker was proving to be hard to beat...I think we were both a bit perplexed at this finding, but as a general rule, this isn't the case.
Don't get me wrong, the Raker in it's early form ( I believe there are 5 generations of Rakers now) IS a good prop. It seems as though in cases where the most amount of bow-lift is required, the Turbo Lightning shows a tad better numbers, and where the bow-lift isn't as much of an issue, the Turbo TXP is darn hard to beat, but the set-up for the TXP is somewhat critical of balance issues and hull design.