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Performabuilt 4L60 after 6 years

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Old 06-27-2018, 03:23 PM
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Default Performabuilt 4L60 after 6 years

C5 Corvette.
I’ve many 1/4 mile passes on this car. 300+
Havent raced it in two years though, so took it to the track last week. Still shifts like it did when I put it in!

So nice job Performabuilt!

NA car and it runs low 11’s

Ron
Old 06-27-2018, 03:31 PM
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God stuff. How much power is the car making?
Old 06-27-2018, 10:15 PM
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Wallace calculator says 450 to the wheels. But it’s never been on a dyno.
Even though I’m a dyno operator......😊
Old 06-30-2018, 05:59 AM
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Hard to beat those results-my 69 chevelle (LS/4L80E) ran 11.0's, 11.1's @122,
dynode 480 RWHP, 3900 lbs, so you are in the ballpark HP wise.
Old 07-15-2018, 02:57 PM
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Excellent and great to hear / see
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Old 06-16-2020, 12:59 PM
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Excellent Performance & Durability!
What size is the Stall?
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Old 07-03-2020, 03:14 PM
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My LVL 2 has been in my red car for 13 yrs. Only a few drag strip passes. But many WOT street runs. I can't tell a difference today from how it worked 13 yrs ago. It actually even has their 3500 stall that they use to make themselves back when they did stalls also. Speaks for itself. Car makes 412rwhp. Only 9.5 compression. Gonna get blower on soon. Either gonna do their LVL 3 or maybe go to 4L80. Not sure yet.
Old 07-06-2020, 01:37 PM
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Originally Posted by 98LS1auto
My LVL 2 has been in my red car for 13 yrs. Only a few drag strip passes. But many WOT street runs. I can't tell a difference today from how it worked 13 yrs ago. It actually even has their 3500 stall that they use to make themselves back when they did stalls also. Speaks for itself. Car makes 412rwhp. Only 9.5 compression. Gonna get blower on soon. Either gonna do their LVL 3 or maybe go to 4L80. Not sure yet.
Im in a similar situation. Performabuilt level 2 that has given me zero problems and in the process of gathering information and know how on building a 4L80E that can hold 1200+

Last edited by 5.7stroker; 07-06-2020 at 08:41 PM.



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