Reference

Technical reference for Honda builders — the specs you keep looking up, cross-linked to the real swaps and DIY guides on FitMyBuild so you go straight from "what are the numbers" to "will it fit".

Engine Specs

185 →

Displacement, power, torque, compression, VTEC and OBD level across B-series, B16A, B18A, B18B, B18C series.

Parts

351 →

Specs, part numbers, factory fitment and where to buy — linked to the swaps and guides that use each part.

Transmissions

Gear ratios and factory fitment — coming soon.