Using a 89-91 Throttle body on a 2g.

[my_gst95]

I am doing a complete 6bolt swap and I'm wondering why is or isn't it possible to use a 89-91 TB? I have the recommended 93-94 TB, but I also have a 90 TB that is in much better shape. The throttle plates look the same and there are 4 vaccum ports available. Has anyone tried to use a 89-91 TB in their 2g?

my_gst95

 

[DevilSperm]

the 90's are the odd ones....the tps and isc plugs are different.... the 91-94's will work though i think