crazy boost?

[Spaniel1287]

My 2g Talon is FWD Automatic. When i'm driving and floor it my boost will shoot up to 15-16psi at Wide open throttle and then it will gradually drop down to abotu 12-13 psi. Whats the deal with this? Also i got the 1g BOV and still the T25. Whys it spiking up to 15psi only for a moment. I do know that I have a leak in my TB from teh O rings inside it. But still why is it spiking so high, I dont have a boost controller and have never used one?

 

[95-talontsi]

Well first the t-25 doesnt hold boost past 5000 usually. Is that when it starts dropping?
Before I got my boost controller, my boost did the same thing yours is doing going up to about 16 then down to about 12. I recommend saving up and get a 14b if you want to hold boost.