damn those trick turbo's sure are putting out some nice #'s...

 

How much boost are you running? You should be able to make as much power as me with only 10~12psi, if you are at low elevation. At 15~16psi you should be 700+RWHP. Be extra careful If you have the iron headed 6.0l. Iron headed engins are more prone to detination.

 

Hey stock48.. Lookin at doin the same thing with my 6.0.. Want to get as much outta it without any displacement increases. Any advice

 

Im running at high altitude so Im only seeing the 581 observed HP. A combination that makes 581HP@16psi at 6200', will make the 700+ HP at sealevel with the same 16PSI. I cannot guarantee how long it will last, or if it will last at all. However It is definatly alot harder on my engine to make 580HP hear, than it would to make that same 580@ sealevel. 12psi would easly make 580hp at sealevel. Im starting out hear with only 77KPA, or 10.8psi of aptmosphere. At sealevel you have 14.7 psi of aptmosphere. So Im at a 4psi handycap from the start. So 16psi hear is like 12 there, but with the heat,and back pressure of 20PSI. My IAT's are +100deg over ambient. I feel 600-650RWHP will last awhile. Im moving back to Ca in a few months, so we will see what 16PSI down there does. Im building a new engins so Im not worried.

 

What part of CA? We need to hit the track!

 

Central Ca, Visalia area. I will defanatly hit up the track as long as it holds together. Im heading to Vegas in a week or two to do some work, I might try and run it while im there. Vegas is nowhere near sealevel but a hell of alot better air than hear. I will be run as much boost as I have fuel for. Probly 12-13PSI Should be good for 550-600RWHP down there. Im going to have to run the stock truck tires down there, I don't have the $800.00 for the 4 ET streets right now. If not the track opens up hear at the end of March. I should be in Ca by late May. Where are you located in Ca?