But YOU are arguing. I drive my **** ON THE STREET. Just because YOU cant or won’t do something isn’t my problem.
Maybe you ought to drop your coolant temperature, retune your carb and ignition and then report back how shitty it runs. Or maybe how much better it runs. ON THE STREET.
Get the “racing” thing out of your head. That’s your mental road block.
I don’t think I’ve ever said for an EFI (junk you call “modern”) deal to drop the coolant temperature. If I have, it’s because of testing on STREET DRIVEN CARS close to two decades ago.