I have been told the 800 polaris twin has 13.25 compression. If so what squish clearance does it have and what is ignition timing at W.O.T. in degress. I'am assuming 7900-8000 rpm is W.O.T. and timing is probably something like 10-12 degress, possibly more. If someone has answers please let me know. Either reply by e-mail or post answers. Thankyou Rick Herrick, e-mail rick_herrick54548@yahoo.com