anyone know ?

 

Look for black plastic (abraded) seals in the turbo housings. The compressore wheels are also redesigned and smaller by one millimeter. Do a search on authenticating J-spec twins. There's a part number somewhere...

 

no....

but check the pn##....

 

I'm not sure what else to look for other than the plastic seals and the serial number, sorry.

 

those look like the regular ones to me, but the pic isnt very good, do you have more?

mike

 

https://www.rx7club.com/forum/showth...hreadid=141366 check that for more pic