2007 5.9

Cp3 cant keep up at that RPM, thats why it breaks up.

With a good Cp3 and a pressure box youll be well into the 6's. It will be warm with a 62 but doable.

Jason_K

ok thanks alot, i was gonna upgrade to a 64/71/13 but maybe i should get myself an mp-8 instead?

2007 5.9

Yeah give a MP-8 a try and see how it does, I am not too sure if the Arson kit can supply enough fuel for the stack, but you will need a pressure box stack down the road.

I just put on a II 85% pump last week and saw a 70hp increase over what I was running before while stacked with a EDGE EZ.

With a stock pump and a Smarty/MP-8 stack I lost power because the Cp3 couldnt fuel that much demand, but now with a good pump I have no problem feeding a Smarty/MP-8 stack and the dyno graph proves it.

IMO, save for a pump and a good pressure box, you wont need a turbo yet, with more Cp3 feeding and a pressure box atomizing fuel better you wont see a big increase in temps.

Jason_K

thanks for the info, i'm surprised about the arson kit though. i've seen bigger number than mine made with that kit

2007 5.9

Every truck is different...some trucks make more on the stocker than others.

Bswope

Jason I was gonna say through a MP8 in the mix and see what happens, and maybe call Shane and see when the UMOD upgrade is gonna be available.

omaharam

CP3 is the problem in my opinion.

Jason_K

i think what i'll do guys is give shane a call and see what's up w/ his UMOD, then i may get an MP-8 anyways because i've been wanting one for a while now

Bswope

Let us know what Shane has to say Jason about that.... wonder how much of a difference it will make?

Jason_K

i'll let you know buddy. according to his website the UMOD will support up to 750hp and i think he mentioned awhile back that it would cost $400 more than the arson III kit

JFlory

I don't know about the cp3 hurting your power if your seeing 24k on the street. You may gain 10hp with a little more pressure, but not alot.

I wouldn't be too worried about the squiggles at the end of the run. It was most likly your truck vibrating a little at the high rpm. Dynos are sensitive like that. That's why they have a button called "smoothing".

I could be wrong, though. You might be running out of pump and just a simple stage 1 could help. I don't think it is a turbo thing. Seen too many
62mm's hit 600hp.

Jason_K

yeah i'm kind of leaning away from the turbo after listening to some of you guys. i think i'm gonna go the UMOD route, because i can't afford a stage 3 at this point, and look into an mp-8