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4-L60e how much HP can it take?

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Old 02-21-2005, 03:01 PM
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Default 4-L60e how much HP can it take?

I have ½ ton suburban with 395 hp & 420 tq
Can this trans handle it?
Any trans mods suggested, besides 4-l80 swap?
Tanks Beny
Old 02-21-2005, 10:01 PM
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Take your pick on which other threads to consult...

Here's a recent one:
https://ls1tech.com/forums/automatic-transmission/279600-tranny-life-question.html
Old 02-21-2005, 10:17 PM
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Old 02-23-2005, 02:14 PM
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If the transmission is in good shape, I would add the Corvette servo, modified Trans-Go Performance Shift kit, and the Trans-Go vacuum modualtor. This will give you the best shot at longevity. I would add a large external transmission cooler.




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