Thanks for the info guys, I still don't really know though, i guess i'll have to drive into a Mazda dealer and hope they can tell me.

MX5'S ARE AWESOME!!!
GO HARD GUYS!!!!

hi....

can someone tell me how to identify which engine i have in my 2002 mx5 from Japan..... is it the BP-4W or the BP-Z3???

is there markings somewhere on the engine?

where does it say?

Thank you for your time.....