H20B Question

[94cajun16]

I purchased a used 2014 H20B and it has a 140 Suzuki on it. Has a Lowrance 7 on console and Lowrance 9 on bow. Has two 8ft Talons on back. Currently has a 6 inch manual jackplate. I have a 8 inch jackplate i can put in its place but was wondering if there would be any gain. I am only getting approx 45 mph light loaded. Any help on best setup as far as props and jackplate would be great.

[rocket man]

Thats about it for speed. My buddy has same set up and thats all he gets. He went through several props also.