SINGLE TURBO HEADER/MANIFOLD IDEAS

Ordered my manifold from KBracing . I have heard nothing but good and he had mine shipped quick
 
I built a log manifold similar to the KB racing for my S475. Running 80lb injectors with no problem but keep it below 12lb boost.
 
I built a log manifold similar to the KB racing for my S475. Running 80lb injectors with no problem but keep it below 12lb boost.
below 12 pounds of boost doesnt sound fun, lol (kidding). Roughly how much HP do you think you're running at 11/12 pounds?
 
I'm guessing they are at max duty cycle all the time i've got 80's as well but i dont believe they will suffice above 700HP. Whats your duty cycle and also, what is everyone else using?
I haven't run it, yet. Bout a yr or 2 behind the curve....
12psi, tuned right, and it'll be a handful, on the street.:smug:
 
I believe it should be around 700 at crank. I'm running a pretty safe tune so not much timing when it gets spooled up, around 12*. Thinking of making it a meth head and being able to really move with more timing but its fun like it is!!!!!
 
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