what should i expect HP numbers to be

[1fast97Cobra]

Ok i have had my car running for 3 to 4 months now and still running off email tune from John lund. Car runs great. I am wondering what i should be putting down power wise. I race my friends 02 z06 and pulled 3 cars on him from a 50 roll. I still have a knocking nosie in the motor been there since day one. I have taken it to a few places and said not to worry about it. So far i have 4000 miles on it with the knocking and it runns great just loud. You here it a little at idle but it is loud once moving under load. It is louder when the car is cold and gets quietter as it warms up. But on to the mod list.
engine:
4.6l .20 over
Manley h-beam rods
arp studs
J.E. SRP 80 low comp pistons. 8.5.1
42lb injectors
Vortech s-trim 3.60 pulley 8lbs
Fully ported b-heads with 3angle vavle job
Stage 2 blower cams
BBK longtube headers
Flowmaster super 44 mufflers
MSD coil packs
Sniper 95mm big air MAF
255 tre intank pump
FPR professional products
email tuned by john lund via SCT livewire

Transmission and driveline:
01 Tremec T45 with 4000 miles
FRPP Drive shaft
Centerforce dual ficton clutch
4.10 motive gears- aka the loud ones.
Steeda tri-ax shifter

Suspension:
Tockico shocks all around
Tockico 2" lowering springs
Steeda upper and lower controller arms
steeda subframe connectors
Steeda 30mm rear sway bar
285 35 R18 nitto 555 in rear

Mods waiting to be installed
UPR Chromly upper and lower control arms
Vortech t-rex in-line pump
Snow meth stage 2 kit

 

[Chris _Scott]

That 8.5:1 is killing you. Probably like 350rwhp

 

[crazycarlo]

id say ur putting close to 400 down with the cams and a tune only running 8lbs with the c/r.

 

[na svt]

Stock compression and stock cams would have been a much better choice.