Honestly, if your willing to be the test pig that's good. It will help everyone out. We just want you to be careful, thier is no use in cranking up the boost and blowing the motor up. Sure 10 psi would be great, but I would rather run 6 psi for years than 10 psi for a month.

Just be careful, we would hate to see anyones Z break.

 

I think this is the point most of us are trying to make to you. Not everyone is rich. I'm not and from what you just said I doubt you have 7k just sitting in the bank waiting for you to blow an engine. Just because you can tune an engine to run 9 or 10 psi does not mean it will last. Let the big boys like Greddy and HKS do the R&D. I am pretty sure that if you just ran the greddy kit on the stock boost, you would be just as happy. It would also be reliable!! No disrespect intended. We just don't want to see someone post that thay blew up a motor. Instead of running more boost I would read some of the forums on how these guys with the turbo kits are have problems with traction. Number one goal should be to get the power you already have to the ground and then worry about more power. Just my .02 and if your worried about what the kit can do, greddy was able to put down 417rwhp at 10psi with the factory cats. means nothing if you can't get traction and your car does not look like it will ever turn into a drag car.

 

I just don't want to see any posts which go something like "I got the Greddy TT kit and it blew up my engine" when the engine only blew because the boost was raised above Greddy specs.

That's all.