there used to be a big draw back to dbw cars, since the throttle is electronically controlled

but they only reason you would have a problem with that now is if you were running full standalone with a big turbo, then you would need drive by cable

most of the software available now has figured out the coding to run on dbw ecu

i dont know why you would want to convert dbc to dbw.. theres less stuff to screw up with dbc, and dbc is somewhat more responsive (not noticbly)

 

some of the non BDW cars i like better, i had my grandfather E320 you tap the gas and the thing flys away.. its to touchy..