question for Jason about your stock wastegate

[Rick88ss]

I took my car to the dyno on Saturday.Made 330whp/360wtq at 14-15 psi. I'm using the stock internal wastegate and a Greddy EBC. Problem is I couldn't get the boost to go over 14-15 psi and I still had a few clicks on the low setting on the EBC.
How high would your boost go before you added that NAPA throttle return spring? I think that's what I need to boost more than 15 psi.

[Rick88ss]

I put 2 springs on the wastegate and now I can boost 20 psi.With my Greddy EBC off I'm at around 10 psi.The car also responds better now and has less turbo lag.Gotta dyno it again at 18-20 psi.

[mario88ss]

La fiebre :wink: