Boost Guidance Needed GU CRD- Progressing thru NADS

[Bidja]

Your spool up will be insanely fast, the boost curve would be really steep and it would drop off earlier than usual, and boost bounce in the hills will probably bring on limp mode. Every motor reacts different though. If it were me I would open the needle valve a tad, a little tad, and raise the max boost. 15psi ain't much.

Do understand and working thru the variations provides for good learning..

Have run 18-21psi max boost / cruise boost 12-13psi @ 100kph. Severe limp @ long hill hauls. Avoid limp open needle too laggy.

Dawes above 16psi get limp (long hauls).

Best to date:
Set Dawes Max Boost 15.5+psi / open needle 0.95 turn to just float turbo arm. Ended up max boost 15.5psi / 0.8 turns of needle with cruise boost of 13psi @ 100kph (good spool rate and responsive). No limp to date.