ayousef

how much meth are you spraying, and im assuming 93 octane? Also any idea at what RPMs do you make peak power?

that should help me out a little bit.

blue0453

iTrader: (3)

Im spraying the biggest nozzle that came in the kit..As far as power for some reason the truck isnt pulling past 5k. I made 486 at around 4600.

ayousef

Thats probably a function of small turbine housing a/r.

What turbo (compressor and turbine) is on that truck if you dont mind? Sorry if you have it in your signature but im using the phone and cant view them.

blue0453

iTrader: (3)

I have a master power t-76 with a .96ar

blue0453

iTrader: (3)

3" down pipe ran into a 3" in/out magnaflow run all the way to the back.

ayousef

is that power curve the norm with a 76 0.96a/r on a 5.3liter motor or does this have anything to do with the cam?

mad max 777

Actually it was a 5.3
Stock GM LS Engine - Big Bang Theory - Hot Rod Magazine

slow67

iTrader: (2)

Read it further. They found out later it was a 4.8L not a 5.3L.

mad max 777

Your are correct sir! I miss read the article!

Choda

iTrader: (1)

so my goal of 500 wheel on trick stage 2 70mm, pump 93 without meth or cam is pretty well shot?

I figured 12 psi on 93 would get me there. i made 377rwhp on 5 psi. Was really hoping all i needed was a trans and fuel.

I really dont want meth or start "building" the motor for 500 wheel.