[Earl H]

Guys with this combo, how much boost are you guys seeing at WOT?

 

[RescueF250]

Sup Earl lol, I see anywhere from 20-30psi Ive seen more, but the efficient part of the turbo for more power is between 20-30psi of boost. It definitly can see more without a doubt most Ive gotten was 35psi I believe hard to watch gauges when your rolling at 100mph on the interstate lol.

 

[Earl H]

Just got the CTS reading boost, so now I know what I'm looking at. Boost is maxing out at 22#'s for me with Matt's SRL+ Tune...is that a function of the stock stix? normal?

 

[RescueF250]

My opinion yes, if we break it out probably moving less boost because its moving more air at a lower boost now compare to the stock turbo, my idea behind it is that The boost you build on a stock turbo lets say 30psi is moving a certain amount of air, now the powermax boost at a lower boost but moves the same amount of air but at a lower boost. Does that make sense lol things are soo much easier in my head :crazy: then typing. You can also touch base with Matt about your tuning if want.

 

[mudrunninpig]

Im seeing 25 with matts x street this thing is like a rocket. It will chirp the tires into 2nd gear

 

[alwil]

I have seen upwards of 30psi ( I am pretty sure I have a leaky uppipe or positive air shut off), I am fairly close to the combo you mentioned.

 

[06powerstroke06]

I have the powermax with stock sticks and SLR, getting ready to put in 190cc. I see 29psi every time, no more no less.

 

[cam406406]

is the x street stronger then the srl tune ???

 

[HeavyAssault]

Seeing 30 PSI if I let it get there. Blew loose the Banks turbo hose yesterday hitting north of 30 PSI so off to the dealership for a OEM replacement hose. I'll be going back to an OEM hot side pipe.