408 ignition curver advice

The 408 in my Swinger seems pretty lazy at lower rpms and I am thinking its my timing curve . I had the engine dynoed but that only covers 3000 - 7000 rpms .

The build is as follows
W2 heads ported
246/250 @ .050 / .648 lift on 108 solid roller
W2 Victor intake
9.5:1 compression
850 Pro Systems carb
Daytona Sensors CD-1 programmable ignition
TTI 1 7/8 headers with 3” exhaust and crossover all the way back .

My current curve is 18 intial and 32 total . Would 25 by 1200 be too much ?

Looking for more torque in the 1500-2000 rpm range . This thing should melt drag radial tires at will when I roll into the throttle . IMO .

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I had a custom curve distributor done at FBO last season. After removing the Firecore that I did myself, the custom curved FBO was an absolute dog. It was 18 initial, with mechanical to 32, all in by 3000. It was like I lost 100hp. I pulled it and made adjustments to mimic my previous Firecore, the performance was back instantly. 22 initial, 32 total, all in by 2400. You may wish to give something similar a try.