try it with movement, see if it's consistent. if it's going off at random times it doesn't really help much vs no turbo.

i'm trying to reinstall it to try your setting but it's not working atm

but yeah if you can hold say, right with turbo and have it move consistently without being jerky, then that would convince me that you have done it. it would prove it's possible in theory.

i think another issue is it doesn't let you bind to arrow keys so you may have to rebind movement to something else to test..

i think thats why i used movement to test, cos my playstation buttons are my arrow keys.

the situation this leaves me in is: play with a disadvantage or don't play at all. those are my options. i'm sure that wasn't the intention of anyone voting, but that is the reality.

Problem with that is you could own the pc version but not the hd version.