$1500 for engine mods
You already have:
-Headers
-CAI
-3.73
-Spec Stage 2 clutch
-Freshly maintained
I've found a couple supercharger kits in that price area, but I also see that LE1 heads/cam combo isn't even that much.
PS- breaking a 10 bolt won't hurt my feelings
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Depending on the mileage of the current engine build IMHO it is cheap insurance. But that's just me.

Tunercat and definition file - $90
Cable - $60-120
Datamaster - $95 (list is $120)
These numbers are fresh in my mind, since I am in the process of converting to OBDI. I selected a $75 cable, so I spent $260. Still cheaper than any OBDII solution out there.
Used kits go for around that much. I'll have a little more than $1500 to play with, but I need the "just-in-case" money for any extras I don't think about.





