68 classic valve trigger pull

[Tachiro]

I started working on a pneumag project a week or two ago. After a good hollowing out of the frame, i was able to assemble a functioning mockup before i go to work on the aesthetics. Looks like even at max lpr output, there isn't enough pressure from the trilogy solenoid to consistently trip the sear. (it'll probably fire reliably around 3-4 bps)

So i'm assuming my options are, get more pressure (which i'm sure would blow the noid) or lighten the trigger pull.

After finding out that ULT kit from the ADG site is apparently not compatible with the 68 classic valve, I'm wondering what people do to lighten the pull with the classic valves?