i have a 90 gt it has the following installed and i cant figure out whats next.

gt-40 iron heads (removed rotater cups and cleanup port job on heads)
explorer/cobra intake
b-303
roller rockers
UD pullies
K&N filter
MSD 6AL
MSD coil
ford racing 9.5mm wires
4.10 gear
electric fan
180 stat
HPM megabite jr
dbl udjustable uppers
90/10 and 50/50
4cyl front springs
ac delete
removed smog
bbk shorties
O/R h-pipe
flows with dumps
pro-5.0 shifter
steeda handle
welds draglites bigs and skinnies

whats my next mod? and what do you guys think she will do in the 1/4?

 

time for boost

 

+1, nice Novi 2000 or Vortech would be appropriate

 

next mods
lighten up car..dump those crappy plug wires
the90/10 do about nothing with those 4 banger shocks so coilovers would be next on the suppension

 

Stroke that puppy! then Vortech or Procharge it. 12+ PSI. or even turbo??? what numbers are you getting with your setup now? drag and or dyno