wondering if this is stage 1 ...yes i searched

[boogaloo shrimp]

I have a full TB exhaust, CAI. Today I mashed on it and it jumped to 15psi then rose to 18 and held. everything else is stock, my injectors are black with a blue ring near the bottom. the pcm says:204ae in big letters on the front and 9415ah(or B, not too sure) on the top......it's an 04.

Is this stage 1 im experiencing?

[kup@l]

google stage 1 pcm and the vin code should start with p450 or some shit. If thats how it is on yours then your stage 1. Also if you pcm says not emissions exempt or something along those lines.

[04PAcruz'n]

try checking to see if you throw p0633 code. turn you key to the on position then off. do this 3 times and the code will appear in the odometer. fyi...if you don't see anything you could still have S1. it is possible to clear that code from a scan tool or code scrubber.

[kup@l]

x2 also, but usually stg 1 pcms have those 2 stickers. One is part number and other is about emissions crap.