Originally Posted by
EconoBox
Honda Tuning used the Dart block and Head for a B20 Vtec motor. The thing is a beast something like 315HP N/A. Lemme find the article real quick.
Endyn B20 Vtec Build: Pound for Pound
Endyn B20 Build - Tech - Honda Tuning Magazine
really really expensive motor....
I would be willing to bet that the head was modified like crazy by Endyn