6 sec street Duster combo?

like has been said above, take to the track and shake it down. Now you have a base to tune from. tune it the best you can and then decide how much $$$$ you what to threw at it to make your goal.
Wish it was that easy. Remember I am i Sweden. Car needs to be on a trailer since it's not registered and inspected yet due to slow handling by the authorities, and my driving license doesn't allow me to haul heavy loads. Only one race remaining before winter and that's 8-9 hours away without trailer. No chance to test and tune on a real track with track bite before spring 2020.