1990 throttle body on a 2G?

[1Gina2G]

Is it possible to use a 90 TB in a 2g? Saying that the manifolds ported for the TB of course. I just know there were a lot of weird changes in year 1990

 

[Dsmkauai]

Im pretty sure my n/a throttle is of a 90. I just port matched the intake rebuilt throttle, and i think two bolts are different. Been working great for about a year now. I even did the free fiav block off. Check here for better info. http://www.roadraceengineering.com/2gtbswap.htm

 

[snowborder714]

As far as I know, all of the N/T throttle bodies are from 91-94 vehicles. The 90's are much different.

The one thing that might cause issues is the FIAV, as I don't believe it will plug right in.

 

[Dsmkauai]

Throttle Body Must be from a June '90 thru 94 car ('91-94 model year). The correct one has 4 vacuum connections on the top of the TB facing towards the passenger side of the car. The earlier '89-May'90 TB has two fittings on the top and two on the front side, this one will not work. Just to clear it up a bit, taken from rre sight.