Except you think that having larger piston dome is better. Which is not true. There is no sense in using custom parts on a all motor D-series build, IMO. The power gains are not worth the extra investment. With the proper selection of OEM parts, off-the-shelf parts, and modified OEM parts, you can have a pretty decent engine.
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It's alright if you don't agree with me. I can't force you to be right.
Honda-Tech > TampaRacing
TR "Old Skool EF" Member #666
All motor 1.8L: 201/140 More coming soon 
I mount an balance 24" tires for $40 each.