Quote:
Originally Posted by NitrousZ34
I'm not trying to troll by asking it that way either, I just want to know what your thoughts are on it and why your thinking it. The BC has to be decent enough if Sebz thinks it's alright for this type of application.
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I know another one of my customers with a 350z had some issues with the AEM EBC. He opted for the smaller turbine to aid with spool, and the EBC just did not work all that well all the time.
Then next round of kits will come with the slightly larger turbine (1.15 a/r vs 1.0 a/r), so that will help a bit with boost. These engines rev so high, and the extra exhaust flow in the last 1000rpm can really push the exhaust back pressure up there.
For every 10psi of boost, the exhaust pressure before the turbine should not exceed 20psi (2:1 ratio). In other words, if the turbine is on the small side, the wastegate can see up to 20psi of pressure on the valve just from the exhaust. The 1.0 a/r turbine housing can clearly get to 550whp (and that is a lot for a stock block), the 1.15 a/r housing can do it just a bit more efficiently.