How much is too much on my little d16y8. I have finally completed my custom t25. It was a biotch to put together cause I bough5t my turbo off ebay and they sent me some exotic turbo w/ the smallest exhaust housing ever w/ oil flanges that were made to fit nothing! But itâ€™s all good I finished it off 2 days ago w/ intercooler and the best sounding bov ever! its'â€™ fuckin sick, boost is addicting. I wanna crank my psi up to about 12lbs but I know my car will hit the fan. Im running a daily driven 8psi right now. Itâ€™s doing pretty well I deff need to find a lsd grip for my tranny or something cause traction is no where to be found on my 4door. Whats the 1st couple of things that need to be done for my engine so I will be able to support 12psi for the next year?