98-03 TB's same?
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Like Mooobunny said, you are going to have to take the throttle cam from your current throttle body and use it in the new one. 98-99 and 00+ are incompatible. They have differently shaped throttle cams and it results in different length throttle cables. The earlier models cable won't reach the end of the latter's throttle cam.
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How do you remove the throttle cam? I couldn't figure it out. I had the spring released, the throttle postion sensor off and the blade out. I couldn't pull out the throttle cam. I didn't want to break it so I didn't pull too hard. Is there something else I have to do to get it out or does it just pull out really hard?
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You'll have to BFH it. No, not really BF, I just love the term BFH...
Seriously though, you'll have to tap the shaft out with a hammer from the TPS sensor side. There's an interference type of fit washer holding the shaft in place. A few semi-hard taps with a hammer will get it out. There's no other way to do it w/o a shop press. Don't worry about damaging anything as it'd be tough to do so. Unless of corse you left the TPS in place...
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There are two different companies casting the bodies, AC Delco and another company that I havent found out yet. Two different TB blade #s-70125 and 79651 that came in all years. 3 different cams- two have the same #-24944 for the 98-99 model year- one thin and one thick, and the 00 and up is 18664.
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Originally Posted by Bo White
There are two different companies casting the bodies, AC Delco and another company that I havent found out yet. Two different TB blade #s-70125 and 79651 that came in all years. 3 different cams- two have the same #-24944 for the 98-99 model year- one thin and one thick, and the 00 and up is 18664.