Another turbo LM7 noob question session.

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12-08-2010, 06:14 PM

#21

WSsick

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Quote:

Originally Posted by notoriousdoa

I might just save up some money once this project gets rolling for a junkyard 4L80E

Probably a good decision, but in the mean time Brad can build a mean 60E.

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12-10-2010, 02:07 AM

#22

slow67

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Quote:

Originally Posted by notoriousdoa

does/can the turbo 400 stall have a lockup on it like a 4l60? Like where the trans locks the stall after 45MPH? Or am i stuck with a crazy stall and 3 gears at 70MPH? I might just save up some money once this project gets rolling for a junkyard 4L80E

Th400s never came from the factory with a lockup converter (there have been a couple of one-off that people came up with on their own, though).

I would save up and do a 4L80.....lockup + overdrive + strength of the th400.

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