LT1-LT4 Modifications 1993-97 Gen II Small Block V8

does a 94 z28 come factory with a 4l60?

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Old 02-01-2007, 06:07 PM
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Default does a 94 z28 come factory with a 4l60?

just making sure if it does, i heard different , let me know..
Old 02-01-2007, 06:14 PM
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As far as I know only the 93's had the 4l60 (pretty much a 700r4), after that it was the 4l60E
Old 02-01-2007, 06:15 PM
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4l60e The 93s are the only year of the 4l60
Old 02-01-2007, 06:24 PM
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so i should have a 4l60e? i was just wondering because i have to buy a rebuild kit for the tranny because its slipping going into overdrive..
Old 02-01-2007, 07:11 PM
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94 was 4l60E
Old 02-01-2007, 08:14 PM
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Originally Posted by LS1ATEU
so i should have a 4l60e? i was just wondering because i have to buy a rebuild kit for the tranny because its slipping going into overdrive..
If is a 4L60E, E for Electronic! Its basically a 700r4 with electronic shift by the computer! I would rebuild it with real good parts cause the bad for taring out. Are you going to put a good stall converter in it while you have it out? I would recommend it. Just a suggestion!
Old 02-01-2007, 08:17 PM
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This is kind of along the lines of what I was wondering.

Would a transgo shift kit in a 4l60e from an LS1 fit the 4l60e in a 94 LT1?

Don't mean to hijack if I am.

Thanks,
Mike
Old 02-01-2007, 08:29 PM
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Originally Posted by Phantomhp
This is kind of along the lines of what I was wondering.

Would a transgo shift kit in a 4l60e from an LS1 fit the 4l60e in a 94 LT1?

Don't mean to hijack if I am.

Thanks,
Mike
The '94s came with the 4L60E

I'm pretty sure the only difference between the 4L60E in the LT1s and LS1s is the bellhousing and input shafts. Don't quote me on that though. If you are serious about getting a rebuild, give Dana at Probuilt Automatics a call and he'll set you up with a good package of parts.
Old 02-01-2007, 08:53 PM
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Originally Posted by WhyHelloOfficer
The '94s came with the 4L60E

I'm pretty sure the only difference between the 4L60E in the LT1s and LS1s is the bellhousing and input shafts. Don't quote me on that though. If you are serious about getting a rebuild, give Dana at Probuilt Automatics a call and he'll set you up with a good package of parts.
ok thanks alot man
Old 02-01-2007, 08:55 PM
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Originally Posted by 94Z396
If is a 4L60E, E for Electronic! Its basically a 700r4 with electronic shift by the computer! I would rebuild it with real good parts cause the bad for taring out. Are you going to put a good stall converter in it while you have it out? I would recommend it. Just a suggestion!
i have a 3,000 converter, thats supposed to fit one, so im hoping it does
Old 02-03-2007, 10:39 AM
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94 is a 4L60E, but uses a different converter (same as the 700R4/4L60) than the later (95-97 LT1). The lock-up clutch on the later ones is pulse modulated. The older style is an on/off style. The electronics are different between the 2. I'm not sure about the connector. I have heard that you can use a later trans by disabling the solenoid for the pulse modulation.
Old 02-03-2007, 11:35 AM
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Originally Posted by NovaTodd
94 is a 4L60E, but uses a different converter (same as the 700R4/4L60) than the later (95-97 LT1). The lock-up clutch on the later ones is pulse modulated. The older style is an on/off style. The electronics are different between the 2. I'm not sure about the connector. I have heard that you can use a later trans by disabling the solenoid for the pulse modulation.
thanks for the input..



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