Hello! I dont know if there's already a solution for this, but this is a problem that came since long time, from rfactor, game stock car extreme etc... the handbrake only work maybe a second later than we pull. (I have a vertical handbrake that work as a button)
Hey, Check the controls setup, 'rates' (I do this from memory).. and find the 'Digital Handbrake Rate'. At 100% it reacts fast, at 10% it reacts slow..
under "rates" there is STEERING, THROTTLE, BRAKE and CLUTCH....no handbrake there. EDIT Tryed it and yes upping the "digital brake" value does work on the handbrake. good to know, thanks Niels