hey all

well i was changing out the solenoid gaskit and i was following this thread.
https://honda-tech.com/forums/showth...2173498&page=2

but when i look at the gaskets mine are different then the one from the 90-91 nsx
mine are the ones to the right of his pic. dose anybody know what part number that is or is it from the us b16....i do have the obd0 b16 so im a lil confused can any body point me in the right direction.
see pic

 

someone must have put a usdm b16 cylanoid on yours, you need one from a del sol vtec

 

k thanks thats what i was thinking.

 

 

Hey that was my DIY,lol.
You have a USDM gasket it looks like, from the corners it has.

 

why would someone put an 0bd1 vtec solenoid on a jdm obd0 motor? is there any benefits from the newer style?

 

prally went bad and they baught what was available

 

The newer gaskets are much thicker and have more surface area to seal better. Probably an improvement to the design that made it to the newer engines.