Permatrim Question

[Porkchunker]

I’m hearing such great feedback I think I might install one on a new 2320 w/ f300. Have any owners with these had any issues with corrosion where you drill the holes ? That has been my only concern. I’ll be installing it on a F300. Also, has anyone had the added benefit of additional rpms ? That’s not what I would get it for, but had heard someone mention they were getting an additional 100-200 rpms without changing prop pitch


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I have a 2002 2510 with twin F115s. Plenty of power but nose ran high with that weight on the bracket. Trim tabs were marginal, so I added a Permatrim SS plate to each F115. World of difference. The boat stays on a trailer when not in use and I rinse it before putting it away, so I’ve not noticed any corrosion. I did not do anything special about trying to place some kind of barrier between the SS bolts and the aluminum anti-ventilation plate.