super slow 5.0

I have a 1990 GT 5.0 mods are Gt-40 heads, ford racing cam, headers/ full exhaust, full msd ignition and msd ignition box, full rollers rockers and lifters, cobra upper and lower intake, cold air intake, 70mm throttle body, 70mm mass air flow sensor. What should the numers be..

PRO50SC

300 if you're lucky

Ninety5five0

Prolly around 280 to the wheels.

samseed101

I dunno if I'd say that high.. I was gonna say about 280 at the flywheel (obviously less to the wheels.)

samseed101

280 to the wheels? really? I was only pushing 250 to the wheels when I was running 4 PSI of boost (until I got my pulley problem worked out.) That was without the water / meth too, but still!

Ninety5five0

Theres a guy on here with P heads, E cam, stock intake, but he's sct dyno tuned and puttin down 276 RWHP, i was comparing to that. But that dyno tune proly helped out alot. And p heads flow better than 40's. But without a tune, it may not be as much, not too sure how much a tune helps on a fox. I know the sn's computers suck when it comes to mods, and foxs takes mods pretty well.

MustangMadness7

I would say around 270whp

2 kwik

any one that guess'd doesn't know **** because it doesn't give cam specs or rockers,what headers,what injectors

Asylum839

i have a 95 cobra with full exhaust, msd igniton, of course all the gt40 stuff because its a cobra and cold air and a z cam, i put down 260 rwhp im positive that my cam is completely wrong for me but the guy i bought it from put it in and it feels strong.

Son of Italy

I'm actually gettin my hands on a 90 5.0. Cept I'm gonna drop a 302 in it and work it from there.