I have had no problems holding more than 15psi at redline with my GH tune after the IC install...
With my GH tune I hold 17ish psi and it drops to 15ish at redline...
With my LMS tune I hold 15psi and drop to about 14psi at redline..
All post IC install.
With my GH tune I hold 17ish psi and it drops to 15ish at redline...
With my LMS tune I hold 15psi and drop to about 14psi at redline..
All post IC install.