i wanna run this combo of parts what kind of numbers do you guys think i'll put down 2001 ss m6 slp longtubes, highflow cats, borla catback, slp pulley,
ported throttle body, 224/224 112. ls6 intake. lid.

 

350-360rwhp

 

I agree with M6HuggerSS....350-360 HP and 330-340 TQ.

 

380-400rwhp w 360-390rwtq It all depends on the tune and condition of your shortblock. I don't get where you guys are getting 360's rwhp with a 224 cam and supporting boltons. Hell I made 352rwhp @ 356rwtq on the stock cam with longtubes and full boltons.

 

I'd say higher than that, i'd say depending upon your tuning needs and a/f....Somewhere in the range of 365-380 RWHP. Good luck though