About how much horsepower will i have

[LAFENATU]

I believe the TFS Kit is rated at BHP not RWHP.

 

[Ford Tough]

I say 280rwhp.

 

[hottwheels04]

my thought was the TFS kit usually doesn't make 300whp with flat top pistons, let alone dished pistons.

Same thing i was thinking, you guys are smoking crack! id say 220ish, i wish it was that easy to get 300+ rw out of a mild 302 set up, but its not! also what compression are you running?

ur very wrong u think a h/c/i 5.0 will make 220rwhp? hhahah mycar with just bolt on's stock h/c/i made 226rwhp and bone stock was 201 rwhp, with trickflow h/c/i i made 273rwhp and that was LOW! lol now ported trickflows higher compression n/a my 306 makes 360rwhp n/a and any h/c/i package with good tunning and lontubes will makes 300+rwhp.