Bought a uick car and I don't know about the power it's got

YO
Just bought me a car, right before I came to Italy (car's in Tampa right now). This is what's been done to it:
Spoon big throttle body
AEM Cold air intake
ITR cams
new pistons (11.5:1 now)
engine bored now it's a 2.0 liter
JUN flywheel
Clutchmaster's Stage 2
DC header
HKS Hiper catback.
I got it with like 3 days to spare before travel (I haven't taken it to the track yet) But the old owner said it ran mid 13s with slicks. How much power do you all thinK I got there????