Today, dollar for dollar, is the 318 faster than the 340 ???

I like a 318!
My duster which is on here ran high 14s at 93. I dynoed it at the shop the day I bought it 22yrs ago and it made 175 whp.

I just installed a magnum 318 in this dakota and it feels like a weak baby sister. Thinking either it’s wore out or I have the fuel sync way off, replacing with a hemi this fall anyway