Hello all.

I've got a bit of a thought experiment for any old experts familiar with the old OS Max-S 30 engines from the 1960/70s.
Suppose it's the mid 70s and you're into 1/8 RC drag car racing. You're at your workbench fiddling with your Team Associated RC100, Delta Super J, or scratch built car when you notice your OS S30.
In that instance does the thought ever cross your mind that you could make that OS faster than the Veco 19, or K&B 3.5 that were typically used in that era? If so what period correct mods could you do to get every thing out of the OS?