Max Boost On Stock R33 Turbo

[sxwpn]

Hi i recently put a turbotech boost tap in my r33 gtst its got

FMIC

walbro pump

Splitfire coilpacks

3inch nismo catback

rest all stock im running 11 pounds of it i installed at my home and did the tuning on road to find the correct boost setup would this all be fine for my motor or do really need a dyno tune any harm without it at all????? feedback really appreciated

[30three]

standard turbo's don't like much more then 11psi. its been covered many times, try searching for it

[sxwpn]

thanks bro im not worried about the boost just the tune do i have to get a dyno tune done or can i just drive the car with 11psi without a dyno tune thats all thats got me worried??

[joeyjoejoejuniorshabadoo]

stock ecu = keep it to 10 psi...

[Cjmartz2k]

With no tune, you'll make less power at higher boost on the stock turbo, but your not going to blow the engine (unless you boost enough to shit the turbo). When my RB25 was just fully bolt on (ex manifold, elbow, dump, de-cat, cat back, intake pipe, fmic, etc.) on the stock ecu, I make 285rwhp at .75 bar, and 258rwhp at 1.0 bar on the stock turbo. The ecu freaks out when it sees that much air and throw's a bunch of fuel at the motor and pulls timing to keep it safe. It'll sound stronger, but it's not.

Anyways no, you are fine at 11psi on the stock ecu.