i did, turns out not many people are running tremors like this. apparently mine was the only one to leave the factory with more then 500hp *from what i have heard and they can recall*
got the orignal 28 labbed, ring cut down and blades thinned out - past that i think its still a 28. boat still leans like a MF, if i trim it way up itll flatten out but starts to slow down - i think a shorty is next
red line is full trim down,
blue line is normal running at its fastest...
if you can do it, do it! i had a 575 in mine that got rebuilt after one year of use for more power.... hell the write up on the main page is about hopping up a magnitude
here's mine, hides the motor well and gives it some nice space , its open in the rear center to the swim plat forum witha slot maybe 3 inches all and 10 wide to make sure the motor can breath