Throttle body questions

[JwUoNoG]

I think i'm going to be replacing either my throttle body shaft seals, or my throttle body gasket soon to fix a boost leak.

When looking at other 92-94 DSMs, I noticed my throttle body doesn't look the same as those of the other DSMs. They also don't look like 2G TBs. My friend said it might be a 90 TB. If it is a 90 TB, will I need a TB shaft seal and gasket for a 90?

And if possible, could someone post pictures of different DSM throttle bodies?

 

[BlackTopPat]

ok if you have all four vac lines up top and a tb elbow, then you have a 91-94 turbo tb, if you have 2 lines up 2 down, could be 89-90(60mm) or 95+(5?mm) the smaller being the 95+, AAANNNDD if you intake hose is directly on your tb(no metal elbow) then you got a non turbo tb. any more ?'s

 

[RamenPride]

yes, you would need the TB gasket for a 90.

as far as the shaft seals:

Set of two seals fits all turbo DSM 91-99. (Sorry, doesn't fit 90 models; they have one side that uses a smaller seal.)

you'll probably just have to use o-rings from Home Depot.

 

[JwUoNoG]

Thanks for the help. I'll take a picture of it soon and put it up here.

I compared mine to my friend's TB with a 95 GS-T, i wasn't the same.

 

[JwUoNoG]

Here's my throttle body...
http://img.photobucket.com/albums/v717/jung_woo/TB.jpg
and
http://img.photobucket.com/albums/v717/jung_woo/TB2.jpg

 

[Sean485]

Yes, thats a 90 turbo TB.

 

[DSMatMSU]

i tired rebuilding my 90 tb.... but i had trouble finding the other o-ring, on the 90's each side is different.... and the closest one i could find was still a little tight... so the t.b. plate had trouble closing that last little bit... ended up runnig across a 92, so i rebuilt that, and am now im running it... i blocked off the fiav and coolant lines with it too...