PRSRIZD_V6
Member
- Joined
- Sep 14, 2001
- Messages
- 218
Ok I'm looking at a "GNX" turbo, I know that the trash trap on the exhaust housing is a dead giveaway, but I've heard that replacement GNX turbos don't have the ceramic wheel, is this true?
Second, what's a sure way to tell the ceramic wheel, I've never seen one and I'm not sure what they look like.
last, I think I already know the answer to this, but, is there really an advantage to the GNX turbo over a stocker. I know that the spool is supposed to be faster due to a smaller moment of inertia of the turbine, but running 20-22psi will there be a difference? My stocker spools as fast as I need (if not too fast), especially on the street. I assume it's no more efficent than the stock turbo above this range, but if anyone has a compressor map that would be schweet.
thanks folks.
Second, what's a sure way to tell the ceramic wheel, I've never seen one and I'm not sure what they look like.
last, I think I already know the answer to this, but, is there really an advantage to the GNX turbo over a stocker. I know that the spool is supposed to be faster due to a smaller moment of inertia of the turbine, but running 20-22psi will there be a difference? My stocker spools as fast as I need (if not too fast), especially on the street. I assume it's no more efficent than the stock turbo above this range, but if anyone has a compressor map that would be schweet.
thanks folks.
