idk if this has been mentioned, but i found another differance between the h22a1 and h22a that i had never heard before. The back of the oil coolers are different, the holes for the oil to flow back into the block are different. USDM has 5 or so little holes and JDM has one large hole. Just thought i would share that.

 

No man - you're wrong about everything.

The USDM and JDM preludes are EXACTLY the same. EVERY SPEC is EXACTLY the same.......there is absolutely NOTHING different about them. A matter of fact - the japan preludes were made here in the US.

Want to prove me wrong? Search.

 

i will prove u wrong, ill go get a picture

 

Seriously though

Here's a link that'll answer 101% of your questions....hopefully.
https://honda-tech.com/zerothread?id=689805

 

i just dont know how to post pictures, so if u tell me how i will post a picture

 

Dude are you serious?

I was just joking with my first post. You obviously didn't get the hint - i was just telling you to search. Click the link to have your questions answered..................

 

w/e want to tell me how to post pics now that ihave them, so i can show the differance

 

and what question did i need an answer too?

 

this is funny...

 

m4d jDm y0