cold weather start

i know why my sprite refuses to start in cold weather!  with straight 60wt
racing oil  it cranks enough to start to build oil pressure then that is it!
the oil will literally sieze the crank shaft !  then it will not spin fast
enough to even draw a good charge of fuel to attempt to start.   thank god i
only run it in warm weather!

back when it was a daily driver i went through the seasonal oil changes.
but now no need to.

chuck.