Hey all.....

My vtec snaps really really good................

my engine code is b18c so jdm...... and it has the s80 with LSD stamp on it and no dual butterfly step up on the intake manifold.

but how do I know if it's a type r motor for real and not a jdm gsr with a clone skunk 2 manifold on it or something like that?

like what is a definitive way to distinguish it a type r. if I have to open it up I will.

-Lee

 

head stamp should pay pr3 on it. dual valve springs on both sides.

 

i have a jdm b18c type r an it says pr3 on the head an look on the back of the block where the trans an engine meet see if it says p72 if it does thats a jdm gsr