2.8 stock to ported Eaton with 2.65

[MarkusK]

What would the rwhp increase be with this setup? The current combo is stock blower with a SCT 2400 Maf,TR6,Loudmoth and Cai running at 13 psi.
Would I have to do any other upgrades besides of a new tune? I am looking for 500rwhp.

 

[unit213]

What would the rwhp increase be with this setup?

You will see approximately a 50-60rwhp increase. The important thing is the torque that comes with it and more specifically the area under the curve.

The current combo is stock blower with a SCT 2400 Maf,TR6,Loudmoth and Cai
running at 13 psi.
Would I have to do any other upgrades besides of a new tune? I am looking for 500rwhp.

You'll need a BAP. You really should do injectors too since they will be pegged. You might as well start thinking about a new clutch too.

 

[Konaboss302]

I went to a Steg Stage IV and a 2.65 with JLT CAI and single blade TB and hit 508... but yeah, you'll need a BAP...

Stock injectors worked fine...

 

[cozmo2806]

You should get to the 500 mark. Every car is different on which will peg first, MAF, injectors, or pumps. I can remember when I had a similar setup to you, and my injectors maxxed out first.

 

[0310thstock]

I have a 2.76 and a port. I upgraded injectors and pumps but I still haven't needed my Mafia. I almost sold it twice because the last two tunes it wasn't needed yet. I guess I will need it later.
You should hit 500. GL!