Crome or Hondata

Honestly go buy a ls swap and boost it and you’ll get to the 12s fast enough even 11s for that matter. ls-v isn’t hard to build at all you just need the right parts to make it work.

Idk about that whole reversion thing your talking about on vtec heads someone else that knows more might be able to talk to this. Hybrid does a good job and is def worth the money for a tune.