brandon_wright92

Are There Any Differences In The USDM H22a4 Engine And The JDM H22a4?
I Have A 1999 Honda Prelude SH(USDM)
If I Was To Get The JDM H22a4 Engine Will There Be Any Problems In The Engine Swap?

Peeonu25

whats wrong with your motor?

MLBZ521

iTrader: (6)

I'm pretty sure there isn't a JDM H22A4.
There are OBD2 versions of the JDM H22A. That's what you should look for. Or Type-S/Euro-R versions, I believe they're OBD2 also.

Shouldn't have many, if any, problems, depending on how fluent you are with the engines and differences.

Also, are you swapping the Transmission out also? Or keeping your SH Trans? If so, you can use just ANY H22 block, either USDM or JDM. You need an ATTS Specific Block. The JDM Type-S H22A has ATTS.

iwanttokillgod

correct no jdm h22a4

00BaseRacer

Little off topic but, Where are you getting your motor? I am in the market for an OBDII H22A JDM and not sure where to start looking for the best deal. Thanks, Wes

projectTeG

off topic but you can never go wrong with hmotorsonline. steve is a great guy.

BrowNKiD

only an sh motor will work for you. The tranny on the sh are different than every other h22. So you can only use and sh motor!

Kronn 98SH

Get a Type-S engine & transmission.