Hi guys, im currently tearing down a 93 lt1 for a rebuild (from a z28) and on the bottom of the throttle body the po (who beat the car to sh@$) put a plug in one of the passages. so i was hoping i could get some pics of the housing to 1 - make sure its from the right year and 2 - pictures of what hose goes into it and where it goes if its the correct one. the only reason i suspect it might be from a different year is the bolts from the housing were crazy easy to remove and from the two other throttles ive taken apart from my tpi engines the heads of these bolts often snapped off and the bolts were seized so it was quite a mess. anywho, long story short i need pictures lol thanks!

 

Maybe some help?

http://shbox.com/1/throttle_body_93.jpg

 

that was very helpful! the part i was looking at was #9 - air vent. didnt look too stock to me but guess it was thanks for the help just saved me a bunch of time!