Our combinations aren't too far off from each other. From what I learned dynoing my car last Tues, you should see 400-450 at the wheels running the stock Vortech 3.33" pulley. That's to say your injectors hold up with enough a/f ratio. They say simple combos like ours do that above hp all day long.
------------------
See my car
HERE
93 GT Red/Grey
S trim, Edelbrock 6037 heads, E cam, BBK longtubes w/cats, 3 chamber Flowmasters, Cobra intake, Kirban fuel regulator, BBK 70mm t.b., 75mm Pro-M meter, 1.7 roller rockers, Mac upper and lower strut tower braces, FMS lowering springs, Factory Five upper and lower control arms, Speedware Cobra R 17X9 wheels, 3.73 gears & more.
DYNO=435.6 hp/405.1 tq at rear wheels.