180 thermostat; K & N ; 3.33 dailurboost pulley;

Pulley gave the car a lot more low end torque. Kicked the boost from approximately 8 up to 10 1/2 pounds by the cars boost gage.
Going to put a 3" cat back, all the way out the back. Dual Hooker 3" Areo mufflers. Hope that will free up some more horse power on the top end.
From my drag racing days, our supercharged engines always needed free flowing exhaust and even less restriction on the intake side.
Dam, I hate California SMOG Laws.
I have read this forum for quite awhile, there is not a lot of forums out their for late model bonnevilles.

Good to have you here. A warm welcome to the forum. Sounds like you're coming along nicely already.

Hector you should already know if you've been hanging around here! He'* got some bonneville specific exhaust ideas. You might want to hook up with him.

Glad to have you here!
(and if Hector tells you the ADTR stickers are worth 30 hp, he'* lying....I had my car dynoed after I put one on and only got 2hp....a real disappointment).

Will forgot to notice the **.

** Green cars do not see gains over 2 1/2 HP. :P

I can help you with smog issues and there are a few tricks you can do to help out. Intake wise I can give you a few choices with a range of costs. Exhaust I can help as well but my options are not custom. Where about do you live?

Ty