I almost positve I can get 70 with the trophy plus and my 175, at 54-5500 rpm w/25p trophy, im at 66-7 (gps) mph. It easily goes past the 6k mark, I just choose not to spin it that high. The 200 I got is safely turnin 6700 rpm. I was thinkin bout a 27p tempest... any thoughts? The experience that you Gambler guys have (regarding set ups) is priceless and I do thank you for the input.