[mustang_5.0_kid]

i am 15 1/2 and have a 1987 5.0 hatch back i helped my friend build it then i bought it from him his best time was an 11.80 on mt et streets and it is all motor no nitrous or supercharger or nothin i was just wondering if there was some litle qurky suspension tricks or somthin any one new about motor wise im pretty well set though ,holley 650cfm trick flow twisted wedge alumminum heads edelbroker torker 2 highrise intake both ported and polishe to match cutom ground cam bbk long tube headers ,dumps , msd everything bored from a 302 to a 308 stock crank steda tri axe shifter hurst t- handle those are just the main things any advicewould be appreciated.

thanks