Can anyone give me the horsepower ratings like the set ones I know that it will be different all around, but can someone give me some numbers of what I am gaining with each mod.

Here are all my mods.
Flowmaster American Thunder Catback
K&N Cold air intake
Trick flow elbow
Air foil
MSD 6 AL ignition box
MSD coil
MSD 8MM wires
NGK Platinum Plugs
30 pound injectors
160 degree thermostat
Hyper power programer 3
Edelbrock headers
Flowtech cut out
B&M shift kit

And I think the orignal owner bored out the heads, how much would that increase it?

Thanks Everyone

 

You can't just add up HP per mod, doesn't work like that. It is safe to say however, from your list, that you would have a 300-310RWHP LT1 on your hands...........

 

Yea I know you just cant add it up, but im just really bored right now so im just trying to figure out how much HP i have added in the past month or so, without getting it dynoed..

Thanks though