depends....for my 'daily driver" I'd probably want about 300whp. For my "project car" prob about 600whp...my 2 cents
100-150WHP (FWHP/AWHP/RWHP)
150-200WHP (FWHP/AWHP/RWHP)
200-299WHP (FWHP/AWHP/RWHP)
300-399WHP (FWHP/AWHP/RWHP)
400-499WHP (FWHP/AWHP/RWHP)
>500 WHP (FWHP/AWHP/RWHP)
depends....for my 'daily driver" I'd probably want about 300whp. For my "project car" prob about 600whp...my 2 cents