hey guys, i have b18b, im putting in, PR3 pistons, but rebuilding the block, also, im putting in the head the ITR valves, retainers, and dual springs, they are JDM, 12k miles.
i got them from a friend from his ITR.
will the valves vit, or will i have to do any kind of mod to the head, or they just dont fit??, im also putting in 403 cams or 404. i forgot the brand they are.
Thank you !
PLEASE someone help me!!

 

Not sure but I think the inner springs might fit. you'll have to confirm this.

 

thats what im trying to do. someone told me already NOPE!
the springs maybe but not the rest.

 

wow