i honestly think that the way we are building now that the saws are as strong as we can make then, i can build a saw now and break the crank from just power so unless you can build a better crank there is no reason to try for more power but the chain now is the area that hopefully we can make better
on thinning the chain most places will not allow it so we have spent time on making the stock chassis work ,i believe what Tommy F. is building is as good as it gets for a race chain , so how much faster is he than mine , i donot know because we have never compared them but if i am close i would be very happy.
what most guys donot understand on making a race chain for someone else that you donot know how the guy runs a saw , light or heavy ,and how much power does he have. i know for myself i can usually get a saw to cut up to 10% faster if i have the saw to mate the chain to it than if i just send a chain to you
now i feel i have got a good race chain on the stock chassis,nobody seems to be blowing us away at the races but then it could be the motor to
the chain i am using in .404 is the 59L series and it seems to be working well,it just to cold to tell forsure but the first warm spell we will be outthere seeing what the rotax likes