C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

4+3 88 Corvette Trans manuel

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Old Dec 22, 2017 | 01:37 PM
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damshaz
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Default 4+3 88 Corvette Trans manuel

Does the computer in the car have anything to do with the Trans.? I know nothing about this trans. Also, if a repair is needed, is it better to rebuild or swap ? Thanks for any info, this Forum has helped me several times, the knowledge on here is amazing
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Old Dec 22, 2017 | 03:39 PM
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computer controls the shifting
unless u turn it off using button.

se this:

http://www.5speeds.com/43table.htm

there is a recent video on rebuilding a dn 4+3 on youtube.

doable with right tools and shop.

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Old Dec 24, 2017 | 02:06 PM
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Thanks for the info V Trad 3r...........I had [years ago] a mod. to my 4+3 that eliminated the automatic shifting after 45 mph. I control when it shifts with the "button: on the shiff ter. Works great. I had my heater repaired [major repair, dash torn out , you know the drill ] and it works fine now. The thing I just noticed is now when I get to speed 50 to 55 and push the shifter button, the shift is much more "slippery ", looser , not as firm as before[hard to explain, just feels different . It works fine just different. Does that make sense or describe anything you are familiar with? Thanks again for your info and if you have any thoughts on what I have tried to describe , let me know. Merry Christmas Damshaz
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