A turbo will give you more power from the same boost as a charger but will have lag. so depends what you want. if you want fast response and good power from low down then charger is the way. but if you want a bit more go and dont mind lag and ul need to rev it more to make the turbo spool up then turbo it. either of them i would still put an intercooler and as a road car i would turbo it, because as a road car you dont really need the response. its not like your building a race car. unless you are lol... hope this helps.