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Anyone Use Circle D Converter For Street?

DougS550

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I was going to install a heavier duty Circle D F150 converter I think 258mm with a heavier stator. They said it would easily handle 800-900rwhp with no issues, and be almost Stock drivability on the street. Anyone use them?
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Cory S

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I think most of us use an aftermarket converter for street use.
 
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DougS550

DougS550

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I think most of us use an aftermarket converter for street use.
Can you recommend a shopwhich has a good reputation? What stalls work best for street drivability
Thanks
 

Cory S

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Can you recommend a shopwhich has a good reputation? What stalls work best for street drivability
Thanks
So many factors to consider. Call Circle D with your intentions and current setup.
 

Frank's 2018

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I recently installed a Circle D 258mm converter. It's a 4000 stall and using their 3X10 stator. It drives good. The lock up hits harder so that will take a little getting use to.
 

Kirill

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Hello, guys

I installed 3600-3800 circle D for my Mach 1
Kindly let know:
1. 3800rpm is maximal or I can do 4000 safely?
2. Do you have experience with 2nd gear start with circle D? I have 900whp and I am afraid that it would be bad 60ft from 2nd gear or not?
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