the other day i was driving down the road and at a local tow lot i found what turned out to be a 87 rx-7 it has tii badging on the side... tii gauges .. 5 lug wheels.. full power... a body kit.. and a glass sunroof. when i popped the hood however i found a carburated 13b with a regular looking exhaust manifold. how can i tell if this car was once a tii and someone through in a na motor to drive it or whatever?

It's in the VIN.



JM1FC332xH0xxxxxx



JM1 - North America

FC

33 - coupe

2 - Turbo

x - check digit

H - 1987

0 - Hiroshima assembly

rest is the production #

Yep...