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    Need some advice ......

    I have a 2004 Tahoe q4 with the 4.3 190 horse motor and alpha one drive. Took the scouts out boating and hit a rock with my aluminum prop. It's is 19 pitch and worked great but I opted to buy a SS prop to replace it. Same pitch as alum. Prop but when I used it my RPMs shot to 5000 and my top...
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