Originally posted by PoohBoi
best suitable for Turbo or supercharge i guess?? i dunno......oh maybe lower displacement (whatever it is, hihi), higher redline, larger compression ration (can go NA better than H22, some1 told me dat) and OBD-2 ECU which I don't get what's the difference btw 1 and 2 at all...
i hab no clue, just saying what i think might be the reason.
In 1996 all cars sold in USDM were required to be OBD-II. OBD stands for On Board Diagnostics. If you want to read more about odb II goto:
http://www.obdii.com/
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OBD 1 and 2 cars present certain challenges to honda engine swappers. OBD2 cars have different distributors, and useually more sensors (it depends on the make/model of the car). This is why people with 92-95 Civics generally try to stick with 95 and down B series engines.. it saves them money, because otherwise they have to swap distributors etc.
I wont go into this all here.. this is best left for the hybrid forum.