Post by
Edub1 »
https://forums.nicoclub.com/edub1-u34344.html
Fri Nov 24, 2006 2:39 pm
You definitly have enough retard but 20lbs is getting into ultra high, special tuning boost. You might need richer AF ratios as retard alone might not do it at 20 lbs.
You should get a .63 AR housing and fix your tune before going into radical boost pressures. Just cranking up more and more boost is not a way to fix a problem, it's a way to create more.
You should already be at 350HP at 15lbs on a t3/t4. Fix your tune.