Throttle bodys........ What are you using?
07-07-2007, 08:15 AM
#44
I just noticed there are two part numbers in Summit online for the 58MM Holley throttle bodys. One is priced differently at 349.95 part # HLY-112-505 and the other is 399.95 part # HLY-112-509. I am thinking the cheaper is a 1993 model but what is the difference between the 1993 throttle bodys and the 1994-1997 other than OBD2 generic and OBD 2. Whats the difference between the throttlebodys?
07-07-2007, 05:37 PM
#45
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Originally Posted by ZEX-Z
I just noticed there are two part numbers in Summit online for the 58MM Holley throttle bodys. One is priced differently at 349.95 part # HLY-112-505 and the other is 399.95 part # HLY-112-509. I am thinking the cheaper is a 1993 model but what is the difference between the 1993 throttle bodys and the 1994-1997 other than OBD2 generic and OBD 2. Whats the difference between the throttlebodys?
The ninty threes had 4l60 transminssions witch required a detent cable hook up to control shifts....94 and later models came with the 4l60E witch im sure you know is the electronic version with no detent cable hook up on the throttle body being neccessary.
07-07-2007, 09:10 PM
#46
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$50 for a tit on the throttle blade? I have run 700r4 and 4l60e with my BBK. That's the only difference, a tab on the blade for the TV cable to snap to. There has to be something else? 
07-08-2007, 01:41 PM
#49
Originally Posted by ZEX-Z
We need to do a little more research on these two. 50 Dollar difference for the Holley 1993 model 58MM and the 94-97 58mm? Some thing is wrong. I will get on the phone with holley tommorrow and find out.
07-11-2007, 01:40 PM
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Originally Posted by ZEX-Z
We need to do a little more research on these two. 50 Dollar difference for the Holley 1993 model 58MM and the 94-97 58mm? Some thing is wrong. I will get on the phone with holley tommorrow and find out.
07-12-2007, 10:43 AM
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Originally Posted by James Montigny
I believe '93s also have different IAC provisions. (threaded instead of bolted)
I would be mad if I paid $50 for threaded holes!
