Fuel pressure question - FPR

I've been noticing that my car seems to run quite rich after a cold start (Very strong gas smell from exhaust for the first few minutes) It also occasionally idles a bit rough when cold. Once the car warms up and is in closed loop, the rich smell goes away and idles quite smooth.

I replaced my fuel pump last spring with a 190 lph unit (old one packed it in). All the tuneup parts under the hood are new/cleaned. The car is basically stock (cat back/advanced timing). As far as I know, the FPR is original.

I checked my fuel pressure this morning (cold start). The fuel pressure at idle was 44 psi with the vacuum line on, and 36 psi with the vaccum line off. This seems a bit high to me. It could also account for the rich condition at cold idle.

I just want a confirmation that it's worth while installing a new FPR (I hate changing parts randomly!). My thinking is the new fuel pump is overpowering the old stock FPR.

Opinions appreciated.
Thanks

Oops, you're right, other way around with the vacuum on/off. lol

I should also mention that my maintenance manuals say spec fuel pressure at idle is 30-45 psi. So technically, I'm within spec. As I said previously though, I think 44 psi at idle is too high on a stock machine.

Thanks guys. That's what I thought. I'm going to change it out. I'll let you know if the fuel pressure drops a bit.

Cheers