its not that hard man. set it at +4 and run that thing. if you want a good running bike your gonna have to learn this stuff.
I have 21 cc domes 165 psi 10 cub at +7 110 fuel
thats is crazy toe in dave. Although this can be compensated for slight toe out when at ride height so when it lifts it straightens out then toes in less as drastic.
lowering ride height helps as well. or put limiting straps but thats ugly.