JDM Auto Motor posted by 300zx_tt_z32 on January 17, 2008 at 12:38 AM
Message
I am going through this now, I'm told that the intake cam profiles on the auto give slightly better low-end torque, and slightly worse on the top-end, but not enough to notice the difference.
The turbos spool faster, but have less of a max 'potential'. You would be fine with either set of turbos.