hello all,I've read in the reviews on this site that the 8hp Renault leave a lot to be desired as far as power, especially backing up, but I'm wondering if mine is even more inept than usual.my concern is that when I put it in reverse, the engine doesn't rev anywhere near as high as it does in forward. In fact, it barely does more than idle. That is to say that I can get some good rpm's going forward, but that when I'm drifting into my slip or anytime really, the boat hardly has any power at all in reverse- it seems like if the motor would rev higher, I could get a little purchase.Is that normal?