HELP me identify this throttle body????

[gimmie11s]

This came with my latest purchase (2g talon) but i CANNOT figure out what it came off! It has Rochester Products stamped on it so im to assume its a GM unit but i cannot seem to get anything on it! Driving me nuts... i want to replace the sealing O-ring but need to know what the hell it came off!

The throttle linkeage is not factory nor is the IAC block off plate.

It measures ~76mm in the bore.

Let me know what you think.

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[bryanwheat]

Looks to be a gm throttle body, i am not that rochester makes them for anything other than gm. It looks alot like a ls1 throttle body but it doesn't have the idle air control valve on the side.

 

[gimmie11s]

yep... definitely got that............ also Rochester eventually became Delphi in the mid nineties. This is NOT an LS1 throttle body though as those are 3 bolt flanges.... Which is why im stumped.


anyone else??

Found it! In the rare case that someone else uses this TB it is off a 1995 Cadillac Northstar and it measures right at 76mm.

Its an odd choice but fits the bill nicely.


thanks